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Rapid:
Individual Calculations April 2020 |
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| Ershova, Sofya Total change: 12.60 | |   |
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| North-West chess Championship 2020. RAPID. Women | St. Petersburg | RUS | 2020-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1848 | 6.00 | 9 | 0.63 | 20 | 12.60 | |
|  Anisimova, Ludmila St | | | 1561 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Solozhenkina, Elizaveta | | wm | 2240 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Baneva, Darina | | | 1446 | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Timakova, Maria | | | 1774 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Faizutdinova, Diana | | | 1982 | RUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ivina, Valeria | | | 1899 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Satanovskaia, Evgeniia | | | 1428 | RUS | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Emelyanova, Victoria | | | 1736 | RUS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Shojhet, Sofiy | | | 1775 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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