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Individual Calculations April 2023 |
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| Stachanczyk, Jacek Total change: -29.00 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach 2023 | Karpacz | POL | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2189 | 5.50 | 9 | -1.45 | 20 | -29.00 | |
|  Anyz, Monika | | | 1789 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kulpinski, Piotr | | | 1893 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Malecki, Eugeniusz | | | 1941 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Walentukiewicz, Michal | c | | 2060 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Przewoznik, Jan | m | | 2270 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Chojnowski, Marcin | | | 2057 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Leszner, Liliana | | wm | 1853 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kawula, Andrzej | | | 1870 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Pociejowski, Marek | | | 1856 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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