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Rapid:
Individual Calculations October 2023 |
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| Obrochta, Lena Total change: -4.00 | |   |
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| Polish Rapid Youth Chess Championship 2023 - G18 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1675 | 6.50 | 11 | -0.10 | 40 | -4.00 | |
|  Zajac, Patrycja | | | 1270 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mroz, Lena | | | 1538 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Anyz, Monika | | | 1693 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Bartoszek, Julia | | | 1424 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Uliasz, Katarzyna | | | 1547 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Gaczol, Julia | | | 1443 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Hertlein, Irena | | wf | 1865 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zabrzanska, Weronika | | wf | 1893 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Skolska, Emilia | | | 1620 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kucharska, Helena | | | 1653 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Krzyzosiak, Anna | | | 1545 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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