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Individual Calculations April 2023 |
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| Nowak, Lukasz Total change: -9.40 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach 2023 | Karpacz | POL | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2409 | 7.50 | 9 | -0.94 | 10 | -9.40 | |
|  Hornik, Bronislaw | | | 2009 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Piotrowski, Arkadiusz | | | 1912 | POL | 0.50 | 1 | -0.46 | 10 | -4.60 | | | Kawula, Andrzej | | | 1870 | POL | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Madrawski, Krzysztof | | | 1931 | POL | 0.00 | 1 | -0.95 | 10 | -9.50 | | | Drazek, Wladyslaw | | | 1817 | POL | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Leszner, Liliana | | wm | 1853 | POL | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Pociejowski, Marek | | | 1856 | POL | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Dukaczewski, Piotr | m | | 2131 | POL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Walentukiewicz, Michal | c | | 2060 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | * 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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