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Rapid:
Individual Calculations October 2023 |
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| Hertlein, Irena Total change: -12.80 | |   |
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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 |
| 1673 | 1865 | 7.50 | 11 | -0.32 | 40 | -12.80 | |
|  Bartoszek, Julia | | | 1424 | POL | 0.50 | 1 | -0.44 | 40 | -17.60 | |  Kaznowska, Kinga | | | 1465 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Krzyzosiak, Anna | | | 1545 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Mroz, Lena | | | 1538 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wikar, Martyna | | wf | 2145 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bugaj, Hanna | | | 1649 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Obrochta, Lena | | | 1675 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Goraj, Barbara | | wc | 1958 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Rejniak, Zuzanna | | | 1632 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zabrzanska, Weronika | | wf | 1893 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Salamon, Julia | | | 1476 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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