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Individual Calculations January 2024 |
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| Marerwa, Nyasha Phineas Total change: -41.20 | |   |
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| Festiwal Szachowy Rozana 2023 - Group B | Warszawa | POL | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1757 | 5.00 | 7 | -1.03 | 40 | -41.20 | |
|  Grot, Jacek | | | 1357 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mandimutsira, Craig | | | 1346 | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Marczak, Rafal | | | 1551 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Dondalski, Aleksander | | | 1295 | POL | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Zalewska, Malgorzata | | | 1362 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mroczkowski, Adam | | | 1487 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Herka, Jakub | | | 1583 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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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