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Rapid:
Individual Calculations July 2023 |
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| Kielbasa, Ewa Total change: 3.40 | |   |
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| Bytomski Rapid Open nr 2 | Bytom | POL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1265 | 1.00 | 4 | 0.17 | 20 | 3.40 | |
|  Mostowski, Boguslaw | | | 1664 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Buchowski, Adam | | | 1627 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Duzdowski, Henryk | | | 1299 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Brzoska, Mariusz | | | 1501 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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