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Individual Calculations December 2021 |
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| Korshunov, Sergey And. Total change: -10.40 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2040 | 4.50 | 9 | -0.26 | 40 | -10.40 | |
|  Chernov, Lev | | | 1640 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ibadov, Dashgyn | f | | 2249 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Vershinina, Anastasiia | | | 1644 | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Rumyantsev, Semen | | | 1640 * | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Antipov, Fedor | | | 1640 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Goltsev, Dmitry | f | | 2282 | RUS | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Golikov, Daniil | f | | 2336 | RUS | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Sapenov, Daniyal | | | 2189 | KAZ | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Chernyak, Viktoria | | wg | 2285 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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