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Individual Calculations January 2022 |
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| Dukaczewski, Piotr Total change: 22.40 | |   |
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| Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2021 | Ustron | POL | 2021-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2158 | 7.50 | 8 | 1.12 | 20 | 22.40 | |
|  Lysak, Lech | | | 1758 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stachanczyk, Jacek | m | | 2220 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Stolarczyk, Anna | | wf | 1916 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wolanski, Michal | | | 1979 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kowalczyk, Marian | | | 1878 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Niedzwiedz, Antoni | | | 1758 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sargalski, Andrzej | | | 1758 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kulpinski, Piotr | | | 1870 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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