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Individual Calculations December 2021 |
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| Gabrusev, Sergey Total change: -1.40 | |   |
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| Sakhalin chess championship 2021 | Yuzhno-Sakhalinsk | RUS | 2021-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2068 | 5.50 | 9 | -0.07 | 20 | -1.40 | |
|  Ri, Yan Chun | | | 1682 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Sin, Boris | | | 1689 | RUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Medzinovskiy, Denis | | | 1668 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Romanov, Alexei | m | | 2285 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Vereshchagin, Ivan | | | 1969 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Khusnulgatin, Artem | | | 1916 | RUS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Timokhin, Vyacheslav | | | 2077 | RUS | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Den, Dmitrij | | | 2163 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kadyrov, Akylbek | | | 2133 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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