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Individual Calculations September 2021 |
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| Obrochta, Lena Total change: -108.80 | |   |
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| Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa B | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1791 | 3.00 | 9 | -2.72 | 40 | -108.80 | |
|  Borowik, Wojciech | | | 1624 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Gregorz, Jan | | | 1693 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Maciejewski, Kamil | | | 1909 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Wierzbicki, Dawid | | | 1611 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Egeman, Emilia | | | 1728 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Pawicka, Magdalena | | | 1703 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Jaskiewicz, Kacper | | | 1651 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Gaszka, Zuzanna | | | 1621 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Kudlak, Julia | | | 1666 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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