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Individual Calculations July 2021 |
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| Tracz, Marcelina Total change: -7.60 | |   |
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| DMP - III Liga Malopolska Seniorow 2021 | Krakow | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1809 | 2.00 | 3 | -0.38 | 20 | -7.60 | |
|  Uliasz, Katarzyna | | | 1539 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Kaluzna, Kamila | | | 1699 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Natoli, Alessia | | | 1451 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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