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Individual Calculations August 2022 |
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| Hajewski, Natan Total change: -22.00 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1159 | 1.00 | 6 | -0.55 | 40 | -22.00 | |
|  Piddubna, Bozhena | | | 1535 | UKR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Milosz, Stanislaw | | | 1357 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Bartnik, Michal | | | 1588 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Fast, Maksymilian | | | 1047 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Rutkowski, Feliks | | | 1402 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lesik, Sebastian | | | 1308 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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