ChesSOS : Ratings

Sample Player's Rating History

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Standard Chess | Fischerandom | Ratings Help

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Game Statistics

Filter: ^? Click the buttons to filter the list of game results by game type and rated/unrated status. Each click turns that category on/off.

Note: You can not turn off both game types or both rated and unrated as this would leave no rows to display. Download noswonky's games

Type ^? 'Chess' = Standard Chess 'FRC' = Fischer Random chess	In Progress ^? Games this user is currently playing.	Completed White/Black/Total ^? Number of games this user has completed broken down by colour. These totals inlude timeouts but do not include abandoned games (timout in under 3 moves).	Win/Loss/Draw ^? This user's results for completed games. These totals inlude timouts but do not include abandoned games (timeout in under 3 moves).	Timeouts/ Abandoned ^? Games where the player's time ran out. If at least 3 moves have been made the player who ran out of time loses the game. If fewer than 3 moves have been made the game is considered abandoned and no result is recorded. Abandoned games are not rated and are not counted in game win/loss/draw statistics except that they are counted as timeouts for the player who abandoned the game when calculating the player's timeout percentage.
Chess (rated)	0	87 / 84 / 171	68 / 103 / 0	15 / 2
Chess (unrated)	0	0 / 2 / 2	2 / 0 / 0	0 / 0
FRC (rated)	0	18 / 8 / 26	6 / 20 / 0	4 / 0
FRC (unrated)	0	0 / 0 / 0	0 / 0 / 0	0 / 0
Totals				/

Recent Games Timeout Percentage ^? The percentage of games where you timed out. Calculated as: Percentage = (recent_timeouts / recent_games) * 100
Where 'recent_total' is your most recent 20 games excluding games abanadoned by your opponent in under three moves, and 'recent_timeouts' is the subset of 'recent_games' where you timed out. If your timeout percentage is too high you may not be able to access some features of the site.
Games completed without timing out ^? The number of games you played to the end without timing out. Calculated as: Completed = (total - timeouts)
If this number is too low you may not be able to access some features of the site. :

Rows displayed: 30 ««first ««prev Page 1 next»»

Date ^? Date the rating caclulation was applied (newest first - format YYYY-MM-DD). This is usually the date the game ended but can sometimes be later if the game timed out. Note: For dates prior to May 7th 2014 this is just the date when the player had the rating shown in the 'new' column.	Game ^? Click the game number to go to the game board.	Opponent ^? Click the opponent's name to go to their player profile.	Result ^? Results: W = Won L = Lost D = Drawn How won/lost Mate = Checkmate Time = Time Expired Res = Resignation How Drawn Agr = by Agreement StM = by Stalemate 3FR = by Three-fold repetition	W ^? W is used in the rating calculation. 1.0 = Win 0.0 = Loss 0.5 = Draw	Start of Game Ratings ^? The ratings of both players when the game started are used to calculate the rating change at the end of the game.		End of Game Adjustment			Show ^? Click to show how the rating adjustment was calculated.
	Game ^? Click the game number to go to the game board.				noswonky ^? Player's rating when the game started. E = Established rating P = Provisional rating (with number of completed games) Note: A rating is provisional if the player has completed fewer than 12 games.	Opponent ^? Opponent's rating when the game started. E = Established rating P = Provisional rating (with number of completed games) Note: A rating is provisional if the player has completed fewer than 12 games.	Old ^? Your rating when the game ended before applying the adjustment.	Change ^? The amount your rating was adjusted.	New ^? Your new rating after applying the adjustment. Note: Prior to May 7th 2014 this is simply the rating on the date shown and is not associated with a particular game.
2021-01-19	54699 Click to go to the game board	dilakraj1961 Player: dilakraj1961 Country: India Joined: 2020-12-31 Account type: Basic Chess (rated) Rating: 1551 W/L/D: 7/12/0 Timeouts: 7 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	L/Res	0.0	1260 (E)	1500 (P0)	1260	+0	1260	+
Rating calculation for game 54699 Opponent's rating is provisional so: scale_factor = (1 + opponent_game_at_start) / (minimum_games + 1) = (1 + 0) / (12 + 1) = 0.08 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 0.08 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1500 - 1260 ) / 400 ) ) ) ) = -0.51 (rounded to -1) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw minimum_games = 12 (the number of completed games required for an esablished rating) Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-12-26	54620 Click to go to the game board	tbsundar Player: tbsundar Country: India Joined: 2012-08-08 Account type: Premium Chess (rated) Rating: 1570 W/L/D: 1483/861/108 Timeouts: 405 FRC (rated) Rating: 1608 W/L/D: 250/249/30 Timeouts: 80	L/Res	0.0	1262 (E)	1713 (E)	1262	-2	1260	+
Rating calculation for game 54620 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1713 - 1262 ) / 400 ) ) ) ) = -2.22 (rounded to -2) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-12-23	54619 Click to go to the game board	tbsundar Player: tbsundar Country: India Joined: 2012-08-08 Account type: Premium Chess (rated) Rating: 1570 W/L/D: 1483/861/108 Timeouts: 405 FRC (rated) Rating: 1608 W/L/D: 250/249/30 Timeouts: 80	L/Mate	0.0	1262 (E)	1713 (E)	1264	-2	1262	+
Rating calculation for game 54619 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1713 - 1262 ) / 400 ) ) ) ) = -2.22 (rounded to -2) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-12-10	54637 Click to go to the game board	suparthi Player: suparthi Country: Not Specified Joined: 2020-11-25 Account type: Basic Chess (rated) Rating: 1474 W/L/D: 0/1/0 Timeouts: 1 FRC (rated) Rating: 1488 W/L/D: 0/2/0 Timeouts: 2	W/Time	1.0	1262 (E)	1500 (P0)	1262	+2	1264	+
Rating calculation for game 54637 Opponent's rating is provisional so: scale_factor = (1 + opponent_game_at_start) / (minimum_games + 1) = (1 + 0) / (12 + 1) = 0.08 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 0.08 x (1.0 - ( 1 / ( 1 + 10 ^ (( 1500 - 1262 ) / 400 ) ) ) ) = 2.04 (rounded to 2) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw minimum_games = 12 (the number of completed games required for an esablished rating) Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-05-06	54022 Click to go to the game board	mantova Player: mantova Country: Not Specified Joined: 2006-05-24 Account type: Premium Chess (rated) Rating: 1421 W/L/D: 992/796/48 Timeouts: 33 FRC (rated) Rating: 1400 W/L/D: 20/51/2 Timeouts: 4	L/Mate	0.0	1261 (E)	1637 (E)	1265	-3	1262	+
Rating calculation for game 54022 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1637 - 1261 ) / 400 ) ) ) ) = -3.30 (rounded to -3) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-04-04	54057 Click to go to the game board	Gosch_purdyesqu Player: Gosch_purdyesqu Country: Not Specified Joined: 2020-03-22 Account type: Basic Chess (rated) Rating: 1465 W/L/D: 0/2/0 Timeouts: 2 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	W/Time	1.0	1261 (E)	1500 (P1)	1261	+4	1265	+
Rating calculation for game 54057 Opponent's rating is provisional so: scale_factor = (1 + opponent_game_at_start) / (minimum_games + 1) = (1 + 1) / (12 + 1) = 0.15 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 0.15 x (1.0 - ( 1 / ( 1 + 10 ^ (( 1500 - 1261 ) / 400 ) ) ) ) = 3.83 (rounded to 4) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw minimum_games = 12 (the number of completed games required for an esablished rating) Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-03-08	53934 Click to go to the game board	mantova Player: mantova Country: Not Specified Joined: 2006-05-24 Account type: Premium Chess (rated) Rating: 1421 W/L/D: 992/796/48 Timeouts: 33 FRC (rated) Rating: 1400 W/L/D: 20/51/2 Timeouts: 4	L/Res	0.0	1337 (E)	1563 (E)	1268	-7	1261	+
Rating calculation for game 53934 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1563 - 1337 ) / 400 ) ) ) ) = -6.85 (rounded to -7) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-02-18	53878 Click to go to the game board	Sachsenbauer Player: Sachsenbauer Country: Germany Joined: 2007-04-22 Account type: Premium Chess (rated) Rating: 1439 W/L/D: 215/513/18 Timeouts: 188 FRC (rated) Rating: 1336 W/L/D: 2/14/0 Timeouts: 1	L/Time	0.0	1344 (E)	1416 (E)	1281	-13	1268	+
Rating calculation for game 53878 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1416 - 1344 ) / 400 ) ) ) ) = -12.73 (rounded to -13) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-02-18	53877 Click to go to the game board	Sachsenbauer Player: Sachsenbauer Country: Germany Joined: 2007-04-22 Account type: Premium Chess (rated) Rating: 1439 W/L/D: 215/513/18 Timeouts: 188 FRC (rated) Rating: 1336 W/L/D: 2/14/0 Timeouts: 1	L/Time	0.0	1344 (E)	1416 (E)	1294	-13	1281	+
Rating calculation for game 53877 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1416 - 1344 ) / 400 ) ) ) ) = -12.73 (rounded to -13) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-02-18	53876 Click to go to the game board	Sachsenbauer Player: Sachsenbauer Country: Germany Joined: 2007-04-22 Account type: Premium Chess (rated) Rating: 1439 W/L/D: 215/513/18 Timeouts: 188 FRC (rated) Rating: 1336 W/L/D: 2/14/0 Timeouts: 1	L/Time	0.0	1344 (E)	1416 (E)	1307	-13	1294	+
Rating calculation for game 53876 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1416 - 1344 ) / 400 ) ) ) ) = -12.73 (rounded to -13) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-02-18	53875 Click to go to the game board	Sachsenbauer Player: Sachsenbauer Country: Germany Joined: 2007-04-22 Account type: Premium Chess (rated) Rating: 1439 W/L/D: 215/513/18 Timeouts: 188 FRC (rated) Rating: 1336 W/L/D: 2/14/0 Timeouts: 1	L/Time	0.0	1344 (E)	1416 (E)	1320	-13	1307	+
Rating calculation for game 53875 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1416 - 1344 ) / 400 ) ) ) ) = -12.73 (rounded to -13) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-02-15	53852 Click to go to the game board	xqdalion Player: xqdalion Country: United States Joined: 2017-07-25 Account type: Basic Chess (rated) Rating: 1582 W/L/D: 31/27/5 Timeouts: 26 FRC (rated) Rating: 1483 W/L/D: 2/6/0 Timeouts: 4	L/Res	0.0	1342 (E)	1576 (E)	1327	-7	1320	+
Rating calculation for game 53852 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1576 - 1342 ) / 400 ) ) ) ) = -6.60 (rounded to -7) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-02-02	53554 Click to go to the game board	sph44 Player: sph44 Country: United States Joined: 2018-10-13 Account type: Basic Chess (rated) Rating: 1631 W/L/D: 47/56/9 Timeouts: 9 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	L/Res	0.0	1329 (E)	1468 (E)	1337	-10	1327	+
Rating calculation for game 53554 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1468 - 1329 ) / 400 ) ) ) ) = -9.92 (rounded to -10) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-01-27	53909 Click to go to the game board	filimaus Player: filimaus Country: Not Specified Joined: 2020-01-18 Account type: Basic Chess (rated) Rating: 1469 W/L/D: 0/2/0 Timeouts: 1 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	W/Res	1.0	1344 (E)	1500 (P0)	1335	+2	1337	+
Rating calculation for game 53909 Opponent's rating is provisional so: scale_factor = (1 + opponent_game_at_start) / (minimum_games + 1) = (1 + 0) / (12 + 1) = 0.08 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 0.08 x (1.0 - ( 1 / ( 1 + 10 ^ (( 1500 - 1344 ) / 400 ) ) ) ) = 1.82 (rounded to 2) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw minimum_games = 12 (the number of completed games required for an esablished rating) Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-01-22	53835 Click to go to the game board	mantova Player: mantova Country: Not Specified Joined: 2006-05-24 Account type: Premium Chess (rated) Rating: 1421 W/L/D: 992/796/48 Timeouts: 33 FRC (rated) Rating: 1400 W/L/D: 20/51/2 Timeouts: 4	L/Res	0.0	1352 (E)	1519 (E)	1344	-9	1335	+
Rating calculation for game 53835 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1519 - 1352 ) / 400 ) ) ) ) = -8.85 (rounded to -9) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2020-01-02	53853 Click to go to the game board	KLEDD Player: KLEDD Country: Not Specified Joined: 2019-12-29 Account type: Basic Chess (rated) Rating: 1477 W/L/D: 0/1/0 Timeouts: 1 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	W/Time	1.0	1342 (E)	1500 (P0)	1342	+2	1344	+
Rating calculation for game 53853 Opponent's rating is provisional so: scale_factor = (1 + opponent_game_at_start) / (minimum_games + 1) = (1 + 0) / (12 + 1) = 0.08 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 0.08 x (1.0 - ( 1 / ( 1 + 10 ^ (( 1500 - 1342 ) / 400 ) ) ) ) = 1.83 (rounded to 2) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw minimum_games = 12 (the number of completed games required for an esablished rating) Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-12-26	53555 Click to go to the game board	sph44 Player: sph44 Country: United States Joined: 2018-10-13 Account type: Basic Chess (rated) Rating: 1631 W/L/D: 47/56/9 Timeouts: 9 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	L/Res	0.0	1329 (E)	1468 (E)	1352	-10	1342	+
Rating calculation for game 53555 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1468 - 1329 ) / 400 ) ) ) ) = -9.92 (rounded to -10) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-11-15	53604 Click to go to the game board	mantova Player: mantova Country: Not Specified Joined: 2006-05-24 Account type: Premium Chess (rated) Rating: 1421 W/L/D: 992/796/48 Timeouts: 33 FRC (rated) Rating: 1400 W/L/D: 20/51/2 Timeouts: 4	L/Res	0.0	1358 (E)	1619 (E)	1358	-6	1352	+
Rating calculation for game 53604 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1619 - 1358 ) / 400 ) ) ) ) = -5.83 (rounded to -6) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-09-22	53323 Click to go to the game board	mantova Player: mantova Country: Not Specified Joined: 2006-05-24 Account type: Premium Chess (rated) Rating: 1421 W/L/D: 992/796/48 Timeouts: 33 FRC (rated) Rating: 1400 W/L/D: 20/51/2 Timeouts: 4	W/Res	1.0	1283 (E)	1660 (E)	1329	+29	1358	+
Rating calculation for game 53323 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (1.0 - ( 1 / ( 1 + 10 ^ (( 1660 - 1283 ) / 400 ) ) ) ) = 28.72 (rounded to 29) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-09-14	53328 Click to go to the game board	sph44 Player: sph44 Country: United States Joined: 2018-10-13 Account type: Basic Chess (rated) Rating: 1631 W/L/D: 47/56/9 Timeouts: 9 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	W/Time	1.0	1283 (E)	1515 (E)	1304	+25	1329	+
Rating calculation for game 53328 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (1.0 - ( 1 / ( 1 + 10 ^ (( 1515 - 1283 ) / 400 ) ) ) ) = 25.34 (rounded to 25) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-08-31	53369 Click to go to the game board	George64 Player: George64 Country: Not Specified Joined: 2019-07-15 Account type: Basic Chess (rated) Rating: 1504 W/L/D: 14/13/0 Timeouts: 5 FRC (rated) Rating: 1437 W/L/D: 0/5/0 Timeouts: 0	L/Time	0.0	1287 (E)	1500 (P0)	1305	-1	1304	+
Rating calculation for game 53369 Opponent's rating is provisional so: scale_factor = (1 + opponent_game_at_start) / (minimum_games + 1) = (1 + 0) / (12 + 1) = 0.08 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 0.08 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1500 - 1287 ) / 400 ) ) ) ) = -0.58 (rounded to -1) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw minimum_games = 12 (the number of completed games required for an esablished rating) Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-08-26	53266 Click to go to the game board	ketchuplover Player: ketchuplover Country: United States Joined: 2006-03-26 Account type: Donor/Premium Chess (rated) Rating: 1533 W/L/D: 96/122/43 Timeouts: 14 FRC (rated) Rating: 1562 W/L/D: 10/3/0 Timeouts: 0	W/Res	1.0	1308 (E)	1566 (E)	1279	+26	1305	+
Rating calculation for game 53266 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (1.0 - ( 1 / ( 1 + 10 ^ (( 1566 - 1308 ) / 400 ) ) ) ) = 26.09 (rounded to 26) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-08-05	53267 Click to go to the game board	Nomad Player: Nomad Country: Australia Joined: 2009-06-10 Account type: Premium Chess (rated) Rating: 1709 W/L/D: 357/190/74 Timeouts: 7 FRC (rated) Rating: 1537 W/L/D: 53/47/11 Timeouts: 3	L/Time	0.0	1308 (E)	1607 (E)	1284	-5	1279	+
Rating calculation for game 53267 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1607 - 1308 ) / 400 ) ) ) ) = -4.86 (rounded to -5) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-07-24	53270 Click to go to the game board	mantova Player: mantova Country: Not Specified Joined: 2006-05-24 Account type: Premium Chess (rated) Rating: 1421 W/L/D: 992/796/48 Timeouts: 33 FRC (rated) Rating: 1400 W/L/D: 20/51/2 Timeouts: 4	L/Mate	0.0	1308 (E)	1693 (E)	1287	-3	1284	+
Rating calculation for game 53270 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1693 - 1308 ) / 400 ) ) ) ) = -3.15 (rounded to -3) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-07-03	53321 Click to go to the game board	Venter Player: Venter Country: Not Specified Joined: 2019-06-04 Account type: Basic Chess (rated) Rating: 1463 W/L/D: 0/2/0 Timeouts: 2 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	W/Time	1.0	1308 (E)	1500 (P1)	1283	+4	1287	+
Rating calculation for game 53321 Opponent's rating is provisional so: scale_factor = (1 + opponent_game_at_start) / (minimum_games + 1) = (1 + 1) / (12 + 1) = 0.15 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 0.15 x (1.0 - ( 1 / ( 1 + 10 ^ (( 1500 - 1308 ) / 400 ) ) ) ) = 3.61 (rounded to 4) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw minimum_games = 12 (the number of completed games required for an esablished rating) Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-06-16	52867 Click to go to the game board	sph44 Player: sph44 Country: United States Joined: 2018-10-13 Account type: Basic Chess (rated) Rating: 1631 W/L/D: 47/56/9 Timeouts: 9 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	L/Mate	0.0	1365 (E)	1477 (E)	1294	-11	1283	+
Rating calculation for game 52867 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1477 - 1365 ) / 400 ) ) ) ) = -11.01 (rounded to -11) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-06-16	53080 Click to go to the game board	sph44 Player: sph44 Country: United States Joined: 2018-10-13 Account type: Basic Chess (rated) Rating: 1631 W/L/D: 47/56/9 Timeouts: 9 FRC (rated) Rating: 1500 W/L/D: 0/0/0 Timeouts: 0	L/Res	0.0	1351 (E)	1398 (E)	1308	-14	1294	+
Rating calculation for game 53080 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1398 - 1351 ) / 400 ) ) ) ) = -13.85 (rounded to -14) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-05-26	53084 Click to go to the game board	tbsundar Player: tbsundar Country: India Joined: 2012-08-08 Account type: Premium Chess (rated) Rating: 1570 W/L/D: 1483/861/108 Timeouts: 405 FRC (rated) Rating: 1608 W/L/D: 250/249/30 Timeouts: 80	L/Res	0.0	1351 (E)	1829 (E)	1310	-2	1308	+
Rating calculation for game 53084 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1829 - 1351 ) / 400 ) ) ) ) = -1.92 (rounded to -2) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-05-22	53167 Click to go to the game board	mantova Player: mantova Country: Not Specified Joined: 2006-05-24 Account type: Premium Chess (rated) Rating: 1421 W/L/D: 992/796/48 Timeouts: 33 FRC (rated) Rating: 1400 W/L/D: 20/51/2 Timeouts: 4	L/Res	0.0	1310 (E)	1640 (E)	1314	-4	1310	+
Rating calculation for game 53167 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1640 - 1310 ) / 400 ) ) ) ) = -4.16 (rounded to -4) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide
2019-05-06	52814 Click to go to the game board	cybear Player: cybear Country: United States Joined: 2006-11-22 Account type: Premium Chess (rated) Rating: 1323 W/L/D: 1173/439/7 Timeouts: 11 FRC (rated) Rating: 1417 W/L/D: 107/89/6 Timeouts: 2	L/Mate	0.0	1392 (E)	1367 (E)	1331	-17	1314	+
Rating calculation for game 52814 Opponent's rating is established so: scale_factor = 1 Rating Change = K x scale_factor x (W - (1 / (1 + 10 ^ ((opponent_rating_at_start - your_rating_at_start) / 400)))) = 32 x 1 x (0.0 - ( 1 / ( 1 + 10 ^ (( 1367 - 1392 ) / 400 ) ) ) ) = -17.15 (rounded to -17) Where: K = 32 W is 1.0 for a win, 0.0 for a loss, 0.5 for a draw Note: A rating is provisional (P) if the player has completed fewer than 12 games. After that, the rating is established (E). hide

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