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Individual Calculations January 2015 |
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| Ouma, Stephen Total change: 21.60 | |   |
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| Kenya National Chess Championships 2014 - Open | Nairobi | KEN | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2069 | 3.50 | 5 | 0.54 | 40 | 21.60 | |
|  Hinga, Githinji | | | 2022 | KEN | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Kagambi, Lawrence | | | 1669 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mukabi, John | c | | 2061 | KEN | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Gilruth, Peter | | | 2178 | KEN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Andiwoh, Moses | | | 1988 | KEN | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | |
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