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Individual Calculations January 2020 |
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| Kuvaldin, Sergey Total change: -12.40 | |   |
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| St. Petersburg 93rd Championship, Quarterfinal | St. Petersburg | RUS | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1464 | 0.50 | 4 | -0.31 | 40 | -12.40 | |
|  Shirshov, Nikolay | | | 1864 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Klobukov, Sergey | | | 1691 | RUS | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Trushnikov, Viacheslav | | | 1678 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Gantsevich, Dmitry | | | 1626 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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