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Individual Calculations May 2019 |
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| Gredka, Dominika Total change: -3.20 | |   |
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| Ekstraliga Slaska Juniorow 2019 Round 4-6 | Chorzow | POL | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1641 | 1.50 | 3 | -0.08 | 40 | -3.20 | |
|  Kulpa, Zuzanna | | | 1841 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Cieslak, Jessica | | | 1308 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bilczewska, Olga | | | 1673 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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