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Individual Calculations October 2023 |
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| Zdziarska-Zareba, Lidia Total change: 13.40 | |   |
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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 |
| 1623 | 1806 | 3.50 | 4 | 0.67 | 20 | 13.40 | |
|  Szymura, Oliwia | | | 1406 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sliwicka, Weronika | | | 1526 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Kawa, Anna | | | 1665 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kopica, Paulina | | | 1895 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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