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Rapid:
Individual Calculations August 2023 |
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| Kowalczyk, Julia Total change: 4.80 | |   |
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| Letni Puchar Folgi 2023 | Gryfice | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1151 | 0.50 | 4 | 0.12 | 40 | 4.80 | |
|  Bochniak, Franciszek | | | 2025 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Kowalczyk, Michal | | | 1595 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Klimek, Artur | | | 1452 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Babinska, Liwia | | | 1427 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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