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Individual Calculations September 2021 |
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| Bogachkov, Viktor Total change: 9.20 | |   |
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| Pozdniakov_Memorial_2021 | Omsk | RUS | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 2053 | 7.50 | 9 | 0.46 | 20 | 9.20 | |
|  Melnikov, Vadim | | | 1761 | RUS | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Pilipenko, Vitaly | | | 1653 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vorvul, Sergey | | | 1913 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Krivich, Ilya | | | 1944 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Korshunov, Andrey | | | 1843 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Usov, Jaroslav | | | 1653 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poluyanov, Alexander | | | 1653 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chagochkin, Valeriy | | | 2122 | RUS | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Smikovski, Semen | | | 1653 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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