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Rapid:
Individual Calculations April 2021 |
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| Kobak, Polina Total change: -20.60 | |   |
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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 |
| 1484 | 1531 | 4.00 | 9 | -1.03 | 20 | -20.60 | |
|  Petrochenko, Maria | | wf | 1993 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Ermakova, Polina | | | 1192 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kotlyar, Anfisa | | | 1103 | RUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Koltsova, Alisa | | | 1369 | RUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Melenchuk, Olga | | wc | 1559 | RUS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Vorobyova, Valeriya | | | 1843 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Meshcheriakova, Emiliia | | | 1257 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Shikhalieva, Ariana | | | 1453 | RUS | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ageeva, Vasilisa | | | 1586 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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