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Individual Calculations July 2021 |
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| Gutkovich, Polina Total change: -20.40 | |   |
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| Botvinnik_Cup_A | Moscow | RUS | 2021-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1941 | 0.50 | 3 | -0.51 | 40 | -20.40 | |
|  Sarangov, Dmitry | | | 2151 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Gotsiuk, Denis | | | 2074 | RUS | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Piatin, Oleg | | | 1970 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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