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Individual Calculations January 2021 |
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| Stolarczyk, Anna Total change: 8.40 | |   |
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| Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2020 | Pokrzywna | POL | 2020-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1909 | 7.00 | 8 | 0.42 | 20 | 8.40 | |
|  Nowak, Karol | | | 1509 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sowka, Oskar | | | 1509 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kopiec, Miroslaw | | | 1668 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Migala, Andrzej | | | 2080 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Kizym, Lukasz | | | 1509 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Racis, Michal | | | 1520 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Raczek, Zbigniew | | | 1509 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szala, Wiktor | | | 1509 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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