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Individual Calculations October 2020 |
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| Ershova, Sofya Total change: 7.60 | |   |
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| Karelian 2020 open cup | Petrozavodsk | RUS | 2020-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1827 | 4.00 | 7 | 0.19 | 40 | 7.60 | |
|  Uarov, Alexey A. | | | 1427 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Toivonen, Alexander V. | f | | 2227 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Popkov, Alexander R. | | | 1427 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Krylov, Alexander | | | 1427 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Drozdov, Vladimir I. | | | 1863 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Savolainen, Lev P. | f | | 2103 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kulikov, Taras A. | | | 1940 | RUS | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * 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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