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Individual Calculations December 2021 |
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| Barkasheva, Sofia Total change: 5.60 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1605 | 2.50 | 8 | 0.14 | 40 | 5.60 | |
|  Marinskii, Yurii | | | 2005 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mamontova, Anastasia | | wf | 1994 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kobets, Vasily | | | 1274 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Filimonov, Mikhail A. | | | 1863 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Menkov, Aleksandr | | | 2005 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Nikolaev, Nikita S. | | | 1937 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Shevchenko, Alexander S. | | | 1459 | RUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Dudarev, Viacheslav | | | 1817 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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