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Individual Calculations June 2023 |
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| Zgarda, Jakub Total change: 8.60 | |   |
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| III Wielkopolska Liga Seniorow 2023 Round 7-9 | Kornik | POL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1772 | 1.50 | 3 | 0.43 | 20 | 8.60 | |
|  Kowalewicz, Kacper | | | 1814 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Rozumek, Krzysztof | | | 1795 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Bartkowiak, Damian | | | 2062 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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