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Individual Calculations December 2021 |
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| Romanov, Alexei Total change: 2.30 | |   |
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| Sakhalin chess championship 2021 | Yuzhno-Sakhalinsk | RUS | 2021-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2285 | 7.50 | 9 | 0.23 | 10 | 2.30 | |
|  Fedkov, Sergey | | | 1885 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vereshchagin, Ivan | | | 1969 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Khusnulgatin, Artem | | | 1916 | RUS | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Gabrusev, Sergey | | | 2068 | RUS | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Den, Dmitrij | | | 2163 | RUS | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Kadyrov, Akylbek | | | 2133 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | I,gi, Su | | | 2104 | RUS | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Timokhin, Vyacheslav | | | 2077 | RUS | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Medzinovskiy, Denis | | | 1885 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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