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Rapid:
Individual Calculations November 2021 |
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| Ermonina, Irina Total change: -44.60 | |   |
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| Neva Open Rapid-F | St. Petersburg | RUS | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1370 | 0.00 | 3 | -2.23 | 20 | -44.60 | |
|  Antipov, Fedor | | | 1322 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Stremyanov, Leonid | | | 1162 | RUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Borodkina, Agnia | | | 1025 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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