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Individual Calculations January 2020 |
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| Pietryga, Sandra Total change: -3.60 | |   |
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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 |
| 1643 | 1262 | 0.00 | 2 | -0.18 | 20 | -3.60 | |
|  Gredka, Dominika | | | 1646 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jantos, Magdalena | | | 1639 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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