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Rapid:
Individual Calculations January 2018 |
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| Ershova, Sofya Total change: -6.40 | |   |
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| Championship of the SZFO 2017_G15 Rapid | St. Petersburg | RUS | 2017-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1573 | 7.00 | 10 | -0.32 | 20 | -6.40 | |
|  Baneva, Darina | | | 1339 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Loseva, Margarita | | | 1518 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Malysheva, Valeria | | | 1427 | RUS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Sych, Alina | | | 1525 | RUS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Nikonorova, Melaniya | | | 1374 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Baikova, Polina | | | 1313 | RUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ovechkina, Sofiya | | | 1173 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Timofeeva, Juliya | | | 1473 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Artiukhova, Elizaveta | | | 1482 | RUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Kolesnik, Sofia | | | 1173 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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