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Individual Calculations June 2023 |
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| Rozkowicz, Czeslaw Total change: -20.40 | |   |
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| III SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2023 | Ustron-Jaszowiec | POL | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1478 | 3.00 | 9 | -1.02 | 20 | -20.40 | |
|  Kapral, Krzysztof | | | 1871 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Skalski, Dariusz | | | 1150 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Kwiek, Janusz | | | 1320 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Skubis, Feliks | | | 1703 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Szydelko, Kazimierz | | | 1649 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tchorzewski, Kazimierz | | | 1618 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Grabarczyk, Edmund | | | 1078 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kulejewski, Lech | | | 1585 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Wesolowski, Tadeusz | | | 1639 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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