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Individual Calculations March 2021 |
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| Rzadkowska, Kaja Total change: -18.40 | |   |
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| TRENINGOWY TURNIEJ - Do lat 10 | Wroclaw | POL | 2021-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1127 | 1.00 | 3 | -0.46 | 40 | -18.40 | |
|  Perucki, Maciej | | | 1157 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Piechocki, Krystian | | | 1165 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Popczynska, Michalina | | | 1088 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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