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Individual Calculations January 2020 |
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| Mable, Kawa Total change: -5.20 | |   |
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| The 2019 Kenya National Chess Championship - Ladies | Nairobi | KEN | 2019-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1257 | 1.50 | 5 | -0.26 | 20 | -5.20 | |
|  Ndirangu, Joyce Nyaruai | | wc | 1653 | KEN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ednah, Odhiambo | | | 1157 | KEN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Wanjiru, Lucy | | wc | 1543 | KEN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Madelta, Glenda | | | 1380 | KEN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mutisya, Jully | | | 1224 | KEN | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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