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Rapid:
Individual Calculations January 2021 |
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| Kuvaldin, Sergey Total change: -36.60 | |   |
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| Petrograd District Rapid 2020-12 | St. Petersburg | RUS | 2020-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1460 | 0.00 | 3 | -1.83 | 20 | -36.60 | |
|  Naumov, Igor | | | 1891 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Murashov, Ilya | | | 1031 | RUS | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Khrulev, Oleg | | | 1191 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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