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Individual Calculations December 2021 |
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| Kot, Jerzy Total change: -8.20 | |   |
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| Polfinal Indywidualnych Mistrzostw Polski | Jastrzebia Gora | POL | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1841 | 2.00 | 8 | -0.41 | 20 | -8.20 | |
|  Bebel, Arkadiusz | f | | 2241 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krzywda, Andrzej | c | | 2123 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Wisniewski, Michal | f | | 2161 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Paprocki, Jaroslaw | | | 2173 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Topola, Rafal | | | 1961 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rozumek, Krzysztof | | | 1839 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Grzadka, Artur | | | 1694 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Hemmerling, Jaroslaw | | | 1930 | POL | 0.50 | 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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