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Individual Calculations December 2019 |
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| Duda, Aleksandra Total change: -37.20 | |   |
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| POLFINAL MISTRZOSTW POLSKI JUNIOROW 2019 - D11 | Ustron | POL | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1062 | 1052 | 1.50 | 5 | -0.93 | 40 | -37.20 | |
|  Oszutowska, Anna | | | 1029 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Mansz, Martyna | | | 1010 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Popczynska, Maja | | | 1008 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Jaros, Emilia | | | 1118 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Zielinska, Aleksandra | | | 1146 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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