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Blitz:
Individual Calculations January 2023 |
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| Berezovskaya, Arina Total change: 0.40 | |   |
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| SPb G13 Blitz Championship 2022 | St. Petersburg | RUS | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1284 | 2.50 | 4 | 0.01 | 40 | 0.40 | |
|  Artamonova, Ulyana | | | 1281 | FID | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Afanasyeva, Ekaterina | | | 1149 | RUS | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Zaripova, Nailia | | | 1150 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Pustynnikova, Aleksandra | | | 1191 | RUS | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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