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Individual Calculations April 2023 |
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| Kopiec, Miroslaw Total change: -23.80 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach 2023 | Karpacz | POL | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1719 | 3.00 | 9 | -1.19 | 20 | -23.80 | |
|  Suder, Ryszard | | | 2055 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Zelajtys, Jozef | | | 1769 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Kot, Jerzy | f | | 1863 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Huzarski, Stanislaw | | | 1694 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Szymanski, Leszek | | | 1678 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Jurkiewicz, Krzysztof | | | 1936 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Grubiak, Roman | | | 1651 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Zajaczkowski, Gwidon | | | 1524 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Wysocki, Mieczyslaw | | | 1586 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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