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Individual Calculations December 2021 |
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| Pogorelskikh, Sofia Total change: 32.00 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2051 | 5.00 | 9 | 0.80 | 40 | 32.00 | |
|  Rakhmanov, Georgii | | | 1651 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Borisovsky, Dmitry | f | | 2265 | RUS | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Chernyak, Viktoria | | wg | 2285 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kasintsov, Gleb | | | 1651 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zhapova, Yana | | wf | 2315 | RUS | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Kundianok, Vladislav | | | 2198 | RUS | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Ibadov, Dashgyn | f | | 2249 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Yakimova, Mariya | | wf | 2219 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Korsakov, Egor | | | 1651 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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