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Individual Calculations August 2022 |
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| Zelak, Wladyslaw Total change: -27.40 | |   |
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| Najdorf Chess Festival 2022 gr. A | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1866 | 0.50 | 6 | -1.37 | 20 | -27.40 | |
|  Kaczmarek, Arkadiusz | | | 2147 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Liberadzki, Slawomir | | | 2035 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Kazmierowski, Tymon | | | 1960 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Wadelek, Karol | | | 1944 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Choroszej, Aleksander | | | 2040 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Szwaj, Jacek | | | 1938 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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