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Individual Calculations April 2015 |
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| Jonah, Kibet Langat Total change: -20.40 | |   |
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| Kenya National Chess League Round 2014/2015 r1-2 | Nairobi | KEN | 2014-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1756 | 0.50 | 1 | -0.42 | 40 | -16.80 | |
|  Riya, Shah | | wc | 1356 * | KEN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Nairobi Open Chess Championship - OPEN Section | Nairobi | KEN | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1756 | 0.00 | 1 | -0.09 | 40 | -3.60 | |
|  Haruna, Nsubuga | c | | 2139 | UGA | 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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