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Individual Calculations December 2021 |
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| Tsapalin, Sergey Total change: 18.20 | |   |
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| 20th IPCA World Individual Chess Championship | Torrevieja | ESP | 2021-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1981 | 5.00 | 9 | 0.91 | 20 | 18.20 | |
|  Nikitskaya, Varvara | | | 1581 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gedgafov, Chamal | | | 2202 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Petrov, Maksim | | | 1581 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Obodchuk, Andrei | m | | 2303 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Glazar, Domagoj | | | 2142 | CRO | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gurbanov, Andrei | m | | 2252 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Moya Albaladejo, Jose Antonio | | | 1923 | ESP | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Anfinogenov, Artem | | | 2031 | RUS | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Valenta, Vit Vaclav | f | | 2028 | CZE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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