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Individual Calculations March 2023 |
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| Sroka, Janusz Total change: -0.60 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2023 Round 4-6 | Chorzow | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1992 | 2.00 | 3 | -0.03 | 20 | -0.60 | |
|  Szolc, Grzegorz | | | 2017 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Kozlowski, Marcin | | | 1671 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Karut, Kacper | | | 1847 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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