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Individual Calculations January 2021 |
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| Sowka, Oskar Total change: -32.00 | |   |
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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 |
| 1555 | 1457 | 2.00 | 7 | -0.80 | 40 | -32.00 | |
|  Szala, Wiktor | | | 1195 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Stolarczyk, Anna | | wc | 1857 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pawlus, Jan | | | 1388 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Racis, Michal | | | 1520 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Migala, Andrzej | | | 1857 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bialas, Stanislaw | | | 1397 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Kopiec, Miroslaw | | | 1668 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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