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Individual Calculations December 2021 |
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| Zhapova, Yana Total change: -56.00 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2315 | 4.50 | 9 | -2.80 | 20 | -56.00 | |
|  Filimonov, Mikhail A. | | | 1915 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Vershinin, Igor | | | 1915 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yakimenko, Alexander A. | | | 2059 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sharikov, Alexander | | | 2162 | RUS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Pogorelskikh, Sofia | | | 2051 | RUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Mochalin, Faddey | | | 2076 | RUS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Nasyrova, Ekaterina | | wf | 2091 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tikhonov, Viacheslav | c | | 2130 | RUS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Andreev, Konstantin | | | 2064 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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