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Individual Calculations October 2022 |
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| Perdek, Miroslaw Total change: -30.40 | |   |
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| Druzynowe Mistrzostwa Polski - II Liga 2022 | Jastrzebia Gora | POL | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2214 | 0.00 | 2 | -1.52 | 20 | -30.40 | |
|  Krawczyk, Wojciech | | | 1972 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Jankowiak, Piotr | | | 2046 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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