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Individual Calculations June 2023 |
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| Widla, Piotr Total change: -15.40 | |   |
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| DMP - III Liga Malopolska 2023 Round 5-9 | Krakow | POL | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1991 | 0.50 | 2 | -0.77 | 20 | -15.40 | |
|  Duda, Szymon | | | 1862 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Slabek, Grzegorz | | | 1919 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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