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Individual Calculations August 2022 |
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| Nowak, Lukasz Total change: -20.00 | |   |
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| Najdorf Chess Festival 2022 gr. A | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2327 | 2.50 | 4 | -1.00 | 20 | -20.00 | |
|  Kowalczyk, Adam | | | 1944 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Polak, Michal | | | 1944 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Shilov, Sergej | f | | 2049 | UKR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Liberadzki, Slawomir | | | 2035 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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