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Rapid:
Individual Calculations October 2021 |
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| Butko, Svetlana Total change: 29.00 | |   |
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| Chess tournament rapid | Surgut | RUS | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1579 | 4.00 | 6 | 1.45 | 20 | 29.00 | |
|  Osipov, Ruslan | | | 1286 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Dumakov, Pavel | | | 1867 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Mishenko, Roman | | | 1259 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lilov, Aleksandr | | | 2125 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Semchuk, Vladimir | | | 1818 | RUS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Krivitskiy, Alexandr | | | 1621 | RUS | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | |
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