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Individual Calculations August 2023 |
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| Witczak, Kamil Total change: -5.00 | |   |
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| Puchar Polonii Wroclaw 2023 | Wroclaw | POL | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1223 | 1.00 | 4 | -0.25 | 20 | -5.00 | |
|  Antczak, Marcin | | | 1551 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dymara, Tomasz | | | 1236 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Gorgolewski, Michal | | | 1158 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Velychko, Maksym | | | 1687 | CZE | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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