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Rapid:
Individual Calculations April 2021 |
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| Shikhalieva, Ariana Total change: -33.00 | |   |
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| Petrograd District Rapid 2021-4 | St. Petersburg | RUS | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1475 | 2.50 | 6 | -0.67 | 20 | -13.40 | |
|  Ivanov, Sergei V. | | | 1896 | RUS | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Beznosov, Timofey | | | 1356 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Antoshkiv, Andrey N | | | 1018 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Krivoschekov, Artyom | | | 1707 | RUS | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Panchenko, Sergey | | | 1516 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Potapkin, Nikolai | | | 1188 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | | | St. Petersburg Rapid Championship 2021 Women | St. Petersburg | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1453 | 3.00 | 9 | -0.98 | 20 | -19.60 | |
| | Yurasova, Daria | | | 1930 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kotlyar, Anfisa | | | 1103 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vorobyova, Valeriya | | | 1843 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ermakova, Polina | | | 1192 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pankova, Julia | | | 1785 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Surkova, Sofya | | | 1617 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gulaia, Maria | | | 1147 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kobak, Polina | | | 1531 | RUS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Glushkova, Anna | | | 1466 | RUS | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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