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Individual Calculations August 2022 |
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| Koziol, Pawel Total change: -39.20 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1770 | 2.50 | 5 | -1.96 | 20 | -39.20 | |
|  Pozniak, Yunna | | | 1288 | UKR | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Terkiewicz, Bruno | | | 1468 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Bartczak, Hanna | | | 1478 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kobus, Stanislaw | | | 1424 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Panikowski, Ksawery | | | 1370 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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