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Rapid:
Individual Calculations September 2021 |
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| Mamontov, Bogdan Total change: 42.60 | |   |
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| Chess_Day_Omsk_2021 | Omsk | RUS | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1217 | 2.50 | 5 | 2.13 | 20 | 42.60 | |
|  Berkovich, Boris | | | 1952 | RUS | 1.00 | 1 | 0.99 | 20 | 19.80 | |  Moiseev, Valeriy | | | 1840 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Usov, Jaroslav | | | 1437 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Uliashev, Alexander | | | 1944 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Eliseeva, Valentina | | | 1546 | RUS | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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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