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Rapid:
Individual Calculations December 2021 |
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| Szpura, Bartosz Total change: 19.20 | |   |
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| Turniej Szachowy XXIII GRYFINO OPEN 2021 | Gryfino | POL | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1144 | 1.50 | 6 | 0.96 | 20 | 19.20 | |
|  Poswiatowski, Michal | | | 1879 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Soszka, Szymon | | | 1544 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bury, Milosz | | | 1536 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pawlicz, Adam | | | 1860 | POL | 0.50 | 1 | 0.49 | 20 | 9.80 | |  Nawrocki, Wlodzimierz | | | 1524 | POL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Petryk, Pavlo | | | 1319 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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