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Rapid:
Individual Calculations August 2023 |
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| Wyrwa, Jacek Total change: -4.40 | |   |
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| Rapid OPEN - FIDE | Lodz | POL | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1428 | 1.00 | 3 | -0.22 | 20 | -4.40 | |
|  Ostapenko, Vladyslav | | | 1571 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Bulva, Maksim | | | 1371 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Marchwicki, Jacek | | | 1550 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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