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Individual Calculations October 2023 |
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| Kostecka, Marika Total change: -47.40 | |   |
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| Druzynowe Mistrzostwa Polski - II Liga 2023 | Jastrzebia Gora | POL | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1927 | 2.50 | 7 | -2.37 | 20 | -47.40 | |
|  Uliasz, Katarzyna | | | 1763 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Matskevich, Varvara | | | 1688 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Woznica, Alicja | | | 1527 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sivickis, Wiktoria | | | 1685 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Trybowska, Barbara | | | 1836 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Marczuk, Anna | | | 1980 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Kaczmarska, Joanna | | | 1866 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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