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Individual Calculations February 2023 |
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| Nguyen, Doan Bao Anh Angelina Total change: 13.60 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2023 Round 1-3 | Chorzow | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1108 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
|  Juszczyk, Marta | | | 1043 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Duda, Aleksandra | | | 1540 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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