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Rapid:
Individual Calculations July 2023 |
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| Pietrucha, Jaroslaw Total change: -20.00 | |   |
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| Bytomski Rapid Open nr 2 | Bytom | POL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1813 | 2.00 | 4 | -1.00 | 20 | -20.00 | |
|  Duzdowski, Henryk | | | 1413 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Matviychuk, Andrey | | | 1870 | UKR | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Mostowski, Boguslaw | | | 1664 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Mielczarek, Bartosz | | | 1321 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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