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Individual Calculations September 2021 |
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| Ri, Yan Chun Total change: -8.60 | |   |
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| Gidrostroy Cup 2021 | Yuzhno-Sakhalinsk | RUS | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1691 | 3.00 | 9 | -0.43 | 20 | -8.60 | |
|  Khrapov, Aleksandr | | | 2091 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Khorgan, Zoya | | | 1471 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Epifanov, Anton | | | 2058 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zaitsev, Anatoliy | | | 1652 | RUS | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Den, Dmitrij | | | 2091 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sanzhieva, Sofia | | | 1775 | RUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Fedkov, Sergey | | | 1761 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Shelekhova, Marina | | | 1672 | RUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Blokha, Aleksandr | | | 1669 | RUS | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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