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Rapid:
Individual Calculations December 2021 |
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| Butler, Rene Total change: 0.20 | |   |
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| Golders Green FIDE Rapidplay - NOV2 Major | London | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1171 | 1.00 | 2 | 0.01 | 20 | 0.20 | |
|  Bennett, Delroy | | | 1200 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Bryant, Amelie | | | 1147 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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