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Rapid:
Individual Calculations October 2021 |
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| Kudryashova, Sofiya Total change: 7.60 | |   |
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| St. Petersburg Rapid Cup 2021 Qualifier Women | St. Petersburg | RUS | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1210 | 1.50 | 6 | 0.38 | 20 | 7.60 | |
|  Kiseleva, Arina | | wc | 1890 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Melenchuk, Olga | | wc | 1570 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Berezovskaya, Arina | | | 1197 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Tskhadadze, Anna | | | 1945 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kiseleva, Ekaterina | | | 1838 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Artamonova, Ulyana | | | 1235 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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