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Individual Calculations December 2020 |
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| Ri, Yan Chun Total change: -6.60 | |   |
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| Sakhalin chess championship 2020 | Yuzhno-Sakhalinsk | RUS | 2020-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1698 | 3.00 | 7 | -0.33 | 20 | -6.60 | |
|  Den, Dmitrij | | | 2098 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fedkov, Sergey | | | 1745 | RUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Bambizo, Mikhail | | | 1407 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Makarov, Egor Den | | | 1407 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | I,gi, Su | | | 2098 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zasukhin, Mikhail | | | 1942 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kan, Maxim | | | 1409 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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