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Individual Calculations December 2020 |
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| Khudayberdiev, Amir Total change: 47.20 | |   |
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| Sakhalin chess championship 2020 | Yuzhno-Sakhalinsk | RUS | 2020-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1587 | 4.00 | 8 | 1.18 | 40 | 47.20 | |
|  Cherntsov, Igor | | | 1987 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chernyaev, Vladislav | | | 1384 | RUS | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Timokhin, Vyacheslav | | | 1987 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sin, Albert | | | 1187 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | I,en, Bok | | | 1985 | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Vereshchagin, Ivan | | | 1987 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Petrenko, Andrey Yu. | | | 1987 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Makarov, Egor Den | | | 1407 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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