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Individual Calculations January 2022 |
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| Kulpinski, Piotr Total change: -0.20 | |   |
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| Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2021 | Ustron | POL | 2021-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1870 | 4.50 | 8 | -0.01 | 20 | -0.20 | |
|  Lipski, Henryk | | | 1470 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Niedzwiedz, Antoni | | | 1596 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Stachanczyk, Jacek | m | | 2220 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Kopiec, Miroslaw | | | 1651 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kowalczyk, Marian | | | 1878 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Lysak, Lech | | | 1551 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wolanski, Michal | | | 1979 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Dukaczewski, Piotr | m | | 2158 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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