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Individual Calculations September 2021 |
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| Weryho, Mateusz Total change: -8.80 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN E | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1483 | 5.00 | 7 | -0.44 | 20 | -8.80 | |
|  Napieralski, Gustaw | | | 1083 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Denysow, Damian | | | 1083 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Kawulski, Marcin | | | 1083 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sypek, Mateusz | | | 1178 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Klintsevich, Aliaksandra | | | 1250 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kulig, Pawel | | | 1401 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wojcik, Grzegorz | | | 1538 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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