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Rapid:
Individual Calculations May 2021 |
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| Kostin, Ilya Total change: 21.20 | |   |
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| IX Cup Gran-Prix Chelyabinsk 2021 Rapid 2 | Chelyabinsk | RUS | 2021-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1958 | 5.00 | 9 | 1.06 | 20 | 21.20 | |
|  Kalenichenko, Alina | | | 1418 | RUS | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Rezvy, Lev | | | 2185 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kholopov, Alexander A. | f | | 2100 | RUS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Radzhabov, Rodion | f | | 2285 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Volchkova, Alena | | | 1713 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Somkin, Kirill | | | 2189 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Frolov, Ivan | f | | 2245 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kochkin, Stepan | | | 1444 | RUS | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Mazyrin, Yuri | | | 2204 | RUS | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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