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Individual Calculations April 2015 |
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| John, Mukabi Total change: -17.00 | |   |
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| Kenya National Chess League Round 2014/2015 r4-7 | Nairobi | KEN | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2075 | 0.00 | 1 | -0.70 | 20 | -14.00 | |
|  Jackson, Ndegwa | | | 1928 | KEN | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | Kiambu Open Chess Championship 2015 | Kiambu | KEN | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2045 | 1.00 | 2 | -0.15 | 20 | -3.00 | |
|  Joseph, Maigua | | | 1801 | KEN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Peter, Gilruth | | | 2153 | KEN | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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