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Individual Calculations January 2020 |
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| Gredka, Dominika Total change: 17.20 | |   |
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| III Liga Slaska Seniorow 2019-2020 Round 7-9 | Jastrzebie-Zdroj | POL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1646 | 2.00 | 3 | 0.43 | 40 | 17.20 | |
|  Pietryga, Sandra | | | 1262 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Zniszczol, Wiktoria | | | 1681 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Binkowska, Agata | | | 1879 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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