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Individual Calculations December 2021 |
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| Dunaevskaya, Alisa Total change: -5.20 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1584 | 0.50 | 5 | -0.26 | 20 | -5.20 | |
|  Ponomarev, Vsevolod | | | 1984 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kiseleva, Arina | | wc | 1970 | RUS | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Tskhadadze, Anna | | | 1916 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Khmelev, Mikhail | | | 1908 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Filippov, Kirill P. | | | 1704 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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