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Individual Calculations July 2021 |
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| Pervunin, Andrey Total change: 0.00 | |   |
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| May Classic Chess Tournament for the Aurora Sports Club Cup | Surgut | RUS | 2021-05-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1388 | 0 | 0.00 | 2 | 0.00 | 588 | | 0.00 | |
|  Butko, Svetlana | | | 1434 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Usov, Vasilii | | | 1342 | RUS | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Russian Championship B-9 2021 | Kostroma | RUS | 2021-05-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1195 | 0 | 0.50 | 1 | 0.00 | 1195 | | 0.00 | |
|  Kamanin, Filipp | | | 1195 | RUS | 0.50 | 1 | 0.00 | | 0.00 | |
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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