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Individual Calculations April 2023 |
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| Przewoznik, Jan Total change: -15.60 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach 2023 | Karpacz | POL | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2270 | 6.00 | 9 | -1.56 | 10 | -15.60 | |
|  Traczyk, Tadeusz | | | 1870 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Dzieczkaniec, Piotr | | | 1886 | POL | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Uzialko, Marek | | | 1909 | POL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Jurkiewicz, Krzysztof | | | 1936 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Stachanczyk, Jacek | m | | 2189 | POL | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Madrawski, Krzysztof | | | 1931 | POL | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Walentukiewicz, Michal | c | | 2060 | POL | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Pojedziniec, Wladyslaw | f | | 1860 | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Suder, Ryszard | | | 2055 | POL | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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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