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Rapid:
Individual Calculations April 2021 |
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| Ermakova, Polina Total change: 37.60 | |   |
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| St. Petersburg Rapid Championship 2021 Women | St. Petersburg | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1192 | 3.50 | 9 | 1.88 | 20 | 37.60 | |
|  Reger, Valeriia | | | 1752 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Kobak, Polina | | | 1531 | RUS | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Styazhkina, Anna | | wm | 1927 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Shikhalieva, Ariana | | | 1453 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Glushkova, Anna | | | 1466 | RUS | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Melenchuk, Olga | | wc | 1559 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Pavlenko, Darya | | | 1074 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ageeva, Vasilisa | | | 1586 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Airapetyan, Anzhelika | | | 1357 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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