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Individual Calculations December 2017 |
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| Tracz, Marcelina Total change: -26.80 | |   |
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| III Liga Malopolska Seniorow'2017 | Zabierzow | POL | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1836 | 1.00 | 4 | -1.34 | 20 | -26.80 | |
|  Budkiewicz, Magdalena | | | 1743 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Leczek, Weronika | | | 1748 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Surpeta, Julia | | | 1514 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Michalska, Maria | | | 2055 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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