Individual Calculations March 2023 |
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Karpiniec, Joanna Total change: -20.80 | | |
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Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2023 Round 4-6 | Chorzow | POL | 2023-02-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1548 | 1715 | 1.00 | 3 | -1.04 | 20 | -20.80 | |
| Orlik, Sandra | | | 1818 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | Tim, Anna | | | 1315 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Duda, Aleksandra | | | 1512 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | * 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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