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Individual Calculations October 2022 |
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| Sikorska, Dorota Total change: -16.20 | |   |
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| Druzynowe Mistrzostwa Polski - II Liga 2022 | Jastrzebia Gora | POL | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1963 | 2.50 | 4 | -0.81 | 20 | -16.20 | |
|  Juchniewicz-Jasek, Joanna | | | 1563 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Krysztopa-Czuprynska, Barbara | | | 1635 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Barczyk-Telejko, Joanna | | | 1829 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Giefert, Sara | | | 1681 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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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