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Individual Calculations August 2022 |
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| Poniewierski, Jacek Total change: -89.40 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1544 | 2.00 | 7 | -4.47 | 20 | -89.40 | |
|  Zglenicki, Jakub | | | 1144 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Bialczynski, Michal | | | 1122 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Shaparau, Maxim | | | 1199 | FID | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Szopa, Andrzej | | | 1123 | POL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Kuszewski, Franciszek | | | 1092 | POL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Markiewicz, Janusz | | | 1104 | POL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Ladon, Jeremi | | | 1144 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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