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Individual Calculations December 2021 |
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| Plotka, Wojciech Total change: -6.20 | |   |
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| Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 1-2 | Dolny Slask | POL | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1957 | 1.50 | 2 | -0.31 | 20 | -6.20 | |
|  Bednarczyk, Mateusz | | | 1557 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kopestynski, Michal | | | 1605 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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