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Individual Calculations August 2022 |
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| Warcaba, Jakub Total change: -49.20 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1674 | 3.00 | 6 | -2.46 | 20 | -49.20 | |
|  Kozera, Konrad | | | 1238 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Rutkowski, Feliks | | | 1402 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Kryston, Aleksander | | | 1216 | POL | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Goral, Antoni | | | 1274 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zambrowski-Mazurek, Stefan | | | 1241 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Grzelak, Piotr | | | 1345 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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