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Individual Calculations December 2017 |
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| Gold, Harry Total change: -31.20 | |   |
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| CCF WINTER CHESS 2017-18 LONG PLAY OCTOBER 2017 B | London | ENG | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1278 | 1.00 | 1 | 0.60 | 20 | 12.00 | |
|  Zvaigzne, Janis | | | 1348 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | CCF DAYTIME CHESS 2017-18 NOVEMBER 2017 A | London | ENG | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1282 | 0.50 | 2 | -0.71 | 20 | -14.20 | |
|  Shoulders, Andrew M | | | 1004 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Selby, Keith | | | 1366 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | CCF WINTER CHESS 2017-18 LONG PLAY NOVEMBER 2017 | London | ENG | 2017-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1282 | 1.00 | 4 | -1.45 | 20 | -29.00 | |
| | Lohia, Sohum | | | 1239 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Lam, Kai | | | 1216 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Collins, Michael E | | | 1199 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Hastilow, Sarah | | | 1137 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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