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Rapid:
Individual Calculations October 2023 |
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| Bugaj, Hanna Total change: -17.20 | |   |
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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 |
| 1612 | 1649 | 5.50 | 11 | -0.43 | 40 | -17.20 | |
|  Kukula, Klara | | | 1249 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Grzyb, Anna | | | 1343 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Barwinska, Ewa | | wc | 1920 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Zabrzanska, Weronika | | wf | 1893 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mroz, Lena | | | 1538 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Hertlein, Irena | | wf | 1865 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Salamon, Julia | | | 1476 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Pietrzak, Emilia | | | 1411 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Bukala, Weronika | | | 1809 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Labedz, Gabriela | | | 1528 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Lukasik, Zuzanna | | | 1702 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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