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Individual Calculations October 2020 |
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| Kowalski, Maciej Total change: -27.40 | |   |
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| Druzynowe Mistrzostwa Polski - II Liga 2020 | Poronin | POL | 2020-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2078 | 1.50 | 5 | -1.37 | 20 | -27.40 | |
|  Rainer, Piotr | | | 1678 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kulesza, Andrzej | | | 1907 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Galuszka, Tomasz | | | 2197 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Leskiewicz, Ignacy | | | 2157 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Bugajski, Robert | f | | 2086 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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