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Individual Calculations April 2021 |
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| Koltsova, Alisa Total change: 34.00 | |   |
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| St. Petersburg 89th Women Championship, Semifinal | St. Petersburg | RUS | 2021-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1451 | 4.00 | 9 | 0.85 | 40 | 34.00 | |
|  Fokina, Elina | | | 1836 | RUS | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Titievskaya, Elizaveta | | | 1840 | RUS | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Rubinshtein, Kamilla | | | 1724 | ITA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Vershinina, Anastasiia | | | 1655 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Chervyakova, Tatiana | | | 1501 | RUS | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Rakhlina, Kristina | | | 1478 | RUS | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Bogdanova, Darya | | | 1752 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sudarkina, Ekaterina | | | 1307 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Medvedeva, Ustinia M. | | | 1178 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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