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Individual Calculations January 2024 |
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| Mbatha, Constance Total change: -2.20 | |   |
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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 |
| 1410 | 1676 | 5.50 | 7 | -0.11 | 20 | -2.20 | |
|  Chitula, Agatha | | | 1282 | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mary, Mashane | | | 1341 | ZAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Simenda, Daisy | | wc | 1595 | ZAM | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Likando, Namakau | | | 1567 | ZAM | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mwale, Naomi | | | 1489 | ZAM | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Mweetwa, Victoria | | | 1325 | ZAM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sauti, Nilla | | | 1270 | ZAM | 0.50 | 1 | -0.42 | 20 | -8.40 | |
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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