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Individual Calculations March 2023 |
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| Czerwinska, Oliwia Total change: 10.40 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - I Liga Slaska Juniorow 2023 Round 4-9 | Chorzow | POL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1358 | 2.50 | 3 | 0.26 | 40 | 10.40 | |
|  Walerjan, Ada | | | 1262 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Tittor, Weronika | | | 1149 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kukla, Natalia | | | 1075 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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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