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Individual Calculations September 2023 |
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| Kossowski, Pawel Total change: 59.20 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1732 | 6.50 | 9 | 1.48 | 40 | 59.20 | |
|  Sleczka, Krzysztof | | | 1598 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Bem, Tymoteusz | | | 1633 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Pryszczewski, Jakub | | | 1332 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mielczarek, Daniel | | | 1923 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Morczynski, Joachim | | | 1755 | GER | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Szydelko, Michal | | | 1748 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Walaszczyk, Aleksander | | | 1664 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Oglaza, Dawid | | | 1784 | POL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Matela, Krzysztof | | | 1690 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * 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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