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Individual Calculations July 2023 |
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| Siekanska, Maria Total change: -33.20 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2023 | Lublin | POL | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1951 | 4.00 | 9 | -0.83 | 40 | -33.20 | |
|  Salamon, Julia | | | 1661 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Szczotka, Klara | | | 1980 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Bukala, Weronika | | | 1836 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Uliasz, Katarzyna | | | 1676 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Rejniak, Zuzanna | | | 1825 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Hertlein, Irena | | | 1951 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Zabrzanska, Weronika | | wf | 1994 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Starosta, Martyna | | wf | 2177 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Wikar, Martyna | | wf | 2176 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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