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Individual Calculations January 2018 |
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| Rizvi, Aysha Total change: 25.20 | |   |
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| CCF WINTER CHESS 2017-18 LONG PLAY DECEMBER 2017 | London | ENG | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1079 | 1.50 | 2 | 0.63 | 40 | 25.20 | |
|  Ainsworth, William J | | | 1004 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Gold, Harry | | | 1251 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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