Individual Calculations January 2022 |
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Perkowski, Dawid Total change: -16.00 | | |
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40. Miedzynarodowy Memorial Ludwika Zamenhofa 2021 - grupa B | Bialystok | POL | 2021-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1245 | 1057 | 1.00 | 5 | -0.40 | 40 | -16.00 | |
| Zubacki, Wiktor | | | 1352 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | Stasienko, Lukasz | | | 1457 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Wilczewski, Michal | | | 1154 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | Jaroszewicz, Dominika | | | 1118 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | Pac, Cyryl | | | 1142 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | * 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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