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Individual Calculations February 2021 |
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| Koptsev, Semen Total change: 24.40 | |   |
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| Classic - NovosibirskChess-2021 - Stage of Russia Cup - B15 | Novosibirsk | RUS | 2021-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1292 | 2.50 | 5 | 0.61 | 40 | 24.40 | |
|  Ryabukhin, Roman | | | 1692 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Novikov, Stanislav M. | | | 1330 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Karpov, Aleksey A. | | | 1070 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Koshkin, Mikhail | | | 1611 | RUS | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Kornitsky, Daniil | | | 1328 | RUS | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * 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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