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Individual Calculations December 2021 |
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| Styazhkina, Anna Total change: -48.80 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2228 | 4.00 | 9 | -2.44 | 20 | -48.80 | |
|  Leonova, Ameliya | | | 1828 * | BLR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Postanogov, Dmitrii | | | 2026 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Valiyev, Shahin | | | 1944 | AZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gavrilov, Maxim | | | 2070 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kiseleva, Arina | | wc | 1970 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mikheeva, Galina | | wf | 2034 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gareyev, Timur | g | | 2583 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mochalin, Faddey | | | 2076 | RUS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Zeliantsova, Kseniya | | wf | 1952 | BLR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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