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Individual Calculations December 2021 |
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| Vershinina, Anastasiia Total change: 75.60 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1644 | 3.00 | 9 | 1.89 | 40 | 75.60 | |
|  Jara, Erick | | | 2044 * | ITA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Sharikov, Alexander | | | 2044 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Korshunov, Sergey And. | | | 2040 | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Yakimenko, Alexander A. | | | 2044 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nikolaev, Nikita S. | | | 1937 | RUS | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Allahverdiyeva, Ayan | | wf | 2044 * | AZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rzali, Sabina | | wc | 1926 | AZE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Andronov, Ilya | | | 1866 | RUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Sokolov, Ilia | | | 1903 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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