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Individual Calculations February 2018 |
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| Sergeev, Igor Total change: 1.10 | |   |
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| Champ. Dubna 2017 | Dubna | RUS | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2390 | 5.50 | 6 | 0.11 | 10 | 1.10 | |
|  Gubareva, Sofia | | | 1990 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Doronine, Vladimir | | | 1990 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sarkhadov, Ibrakhim | | | 1990 * | TJK | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zasypkin, Alexandr | | | 2159 | RUS | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Sepp, Yuri | | | 1990 * | RUS | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Arutyunyan, Arutyun | | | 1990 * | 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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