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Individual Calculations January 2024 |
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| Chishimba, Gladys Total change: -8.00 | |   |
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| Copperbelt Youth and Festive Chess Championship-women section | Ndola | ZAM | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1299 | 1.00 | 4 | -0.40 | 20 | -8.00 | |
|  Likando, Namakau | | | 1567 | ZAM | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Mwale, Naomi | | | 1489 | ZAM | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Chitula, Agatha | | | 1282 | ZAM | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Mweetwa, Victoria | | | 1325 | ZAM | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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