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Individual Calculations January 2024 |
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| Mary, Mashane Total change: -16.40 | |   |
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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 |
| 1582 | 1341 | 0.00 | 4 | -0.82 | 20 | -16.40 | |
|  Mbatha, Constance | | wf | 1676 | ZAM | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Likando, Namakau | | | 1567 | ZAM | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Simenda, Daisy | | wc | 1595 | ZAM | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mwale, Naomi | | | 1489 | ZAM | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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