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Rapid:
Individual Calculations December 2017 |
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| Kowalski, Maciej Total change: -19.20 | |   |
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| XI Turniej szachowy o Puchar Pana Cogito | Kolobrzeg | POL | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 2025 | 6.00 | 9 | -0.96 | 20 | -19.20 | |
|  Mrozewicz, Ryszard | | | 1625 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kucharski, Tadeusz | | | 1625 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wacior, Maciej | | | 1867 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Luczak, Filip | c | | 1898 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Kubiak, Jakub | | | 1815 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Stylinski, Piotr | | | 1868 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Nisztuk, Michal | | | 1726 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Korbal, Arkadiusz | | | 2032 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Zarzecki, Dymitr Stanislaw | | | 1625 * | 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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