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Individual Calculations April 2023 |
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| Kowalewicz, Kacper Total change: -11.00 | |   |
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| III Wielkopolska Liga Seniorow 2023 Round 1-3 | Poznan | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1840 | 1.00 | 3 | -0.55 | 20 | -11.00 | |
|  Stanislawski, Karol | | | 1842 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Grzelak, Marcin | | | 1786 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Lisiecki, Robert | | | 1858 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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