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Individual Calculations June 2021 |
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| Frackowiak, Lena Total change: -20.40 | |   |
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| III Wielkopolska Liga Juniorow 2021 | Ostrow Wielkopolski | POL | 2021-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1057 | 1060 | 1.00 | 3 | -0.51 | 40 | -20.40 | |
|  Matuszewska, Kinga | | | 1037 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Pieczewska, Jadwiga | | | 1123 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Swiderska, Jagoda | | | 1012 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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