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Individual Calculations November 2019 |
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| Kovalchuk, Alexey Total change: 3.40 | |   |
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| M.Chigorin Memorial 2019 Open | St. Petersburg | RUS | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2388 | 5.50 | 9 | 0.34 | 10 | 3.40 | |
|  Klimentiev, Sergey | | | 1988 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ivanov, Sergei V. | | | 2134 | RUS | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Nasibullin, Iskander | | | 2123 | RUS | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Rozum, Ivan | g | | 2599 | RUS | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Getman, Tatyana | | wf | 2211 | RUS | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Khubukshanov, Erdem | | | 2161 | RUS | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Afanasiev, Nikita | m | | 2520 | RUS | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Vorobiov, Evgeny E. | g | | 2555 | RUS | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Goganov, Aleksey | g | | 2571 | RUS | 0.00 | 1 | -0.26 | 10 | -2.60 | | | * 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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