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Individual Calculations December 2020 |
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| Romanov, Alexei Total change: -3.70 | |   |
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| Sakhalin chess championship 2020 | Yuzhno-Sakhalinsk | RUS | 2020-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2298 | 7.00 | 9 | -0.37 | 10 | -3.70 | |
|  Yakimov, Vladimir | | | 1898 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vereshchagin, Ivan | | | 2020 | RUS | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Khusnulgatin, Artem | | | 1898 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Fedkov, Sergey | | | 1898 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Petrenko, Andrey Yu. | | | 2081 | RUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | I,gi, Su | | | 2126 | RUS | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Den, Dmitrij | | | 2208 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Frizuk, Andrey | | | 1973 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Gabrusev, Sergey | | | 2074 | RUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | * 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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