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Rapid:
Individual Calculations January 2020 |
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| Ershova, Sofya Total change: 68.60 | |   |
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| Karelian CF 2019 rapid cup | Petrozavodsk | RUS | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1779 | 5.50 | 8 | 3.43 | 20 | 68.60 | |
|  Lapsakov, Alexander S. | | | 1650 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Stebunov, Alexander A. | | | 1881 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Sukhorukov, Andrey S. | f | | 2179 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Senyukov, Alexey V. | | | 2015 | RUS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Abramov, Andrey N. | | | 2116 | RUS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Nasonov, Vadim A. | | | 2022 | RUS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ivanov, Sergey A. | f | | 2179 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stebunov, Alexander A. | | | 1881 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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