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Individual Calculations December 2018 |
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| Gachema, Maryanne Total change: 13.20 | |   |
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| Kenya National Premier Chess League 2018 Round 1-21 | Nairobi, Mombasa, Kisumu | KEN | 2018-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1178 | 1.00 | 4 | 0.33 | 40 | 13.20 | |
|  Mongeli, Sasha | | | 1494 | KEN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ongono, Victor | | | 1315 | KEN | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Shah, Dev Bijesh | | | 1506 | KEN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Amwai, Tom | | | 1562 | KEN | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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