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Individual Calculations December 2021 |
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| Zakharova, Evgeniya Total change: -31.60 | |   |
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| 20th IPCA World Individual Chess Championship | Torrevieja | ESP | 2021-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2045 | 4.50 | 9 | -1.58 | 20 | -31.60 | |
|  Pilimon, Zbigniew | | | 1645 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Petrov, Maksim | | | 1645 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Moya Albaladejo, Jose Antonio | | | 1923 | ESP | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Anfinogenov, Artem | | | 2031 | RUS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Nikitskaya, Varvara | | | 1645 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zavarsky, Juraj | | | 1975 | SVK | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Obodchuk, Andrei | m | | 2303 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Valenta, Vit Vaclav | f | | 2028 | CZE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Nazarov, Nicolai | | | 1770 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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