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Rapid:
Individual Calculations July 2021 |
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| Biriukov, Oleg V. Total change: -61.80 | |   |
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| Alekhine Chess Center 10th Anniversary Rapid | St. Petersburg | RUS | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2149 | 6.50 | 9 | -0.72 | 20 | -14.40 | |
|  Dubinsky, Alexander | | | 1748 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Smorodkin, Kirill | | | 1898 | RUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Filippov, Kirill P. | | | 1596 | RUS | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Kolomietz, Sergey | | | 1943 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Fomin, Ilya | | | 1977 | RUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Smirnov, Mikhail | | | 2026 | RUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Fedorov, Vladimir | | | 1682 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Prelovskij, Rudolf | | | 1940 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Butylkin, Alexey | | | 2044 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Pushkin 2021 City Day Rapid | St. Petersburg | RUS | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 2149 | 4.00 | 7 | -2.37 | 20 | -47.40 | |
| | Penkov, Aleksey | | | 1692 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Bodnaruk, Kseniya | | | 1854 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Stalmakov, Aleksei | | | 1627 | RUS | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Levitskiy, Petr | | | 1645 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Kopylov, Yuriy | | | 1983 | RUS | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Gvozdikov, Stepan | | | 1718 | RUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Drozdov, Artem | | | 1478 | RUS | 0.00 | 1 | -0.99 | 20 | -19.80 | |
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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