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Individual Calculations February 2023 |
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| Idziak, Mieczyslaw Total change: 21.80 | |   |
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| Dolnoslaska Liga Okregowa 2022-2023 okreg podwroclawski wschod r 5-6 | Dolny Slask | POL | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1352 | 2.00 | 2 | 1.09 | 20 | 21.80 | |
|  Kisiel, Zbigniew | | | 1258 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Mandla, Maciej | | | 1516 | POL | 1.00 | 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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