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Blitz:
Individual Calculations December 2020 |
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| Surkova, Sofya Total change: -2.60 | |   |
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| SPb G19 Blitz Championship 2020 | St. Petersburg | RUS | 2020-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1698 | 3.00 | 7 | -0.13 | 20 | -2.60 | |
|  Kapustina, Alina | | | 1185 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Vorobieva, Varvara | | wc | 1603 | RUS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Vorobyova, Ekaterina | | | 1854 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Yurasova, Daria | | | 1982 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Moiseeva, Olesya | | | 1733 | RUS | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Zelenskaya, Anastasiya | | | 1853 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Titievskaya, Elizaveta | | | 1807 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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