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Individual Calculations February 2018 |
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| Amwai, Tom Total change: -9.60 | |   |
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| Kenya National Chess Championship 2017 Open | Nairobi | KEN | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1593 | 0.00 | 3 | -0.48 | 20 | -9.60 | |
|  Mumia, Andrew | | | 1909 | KEN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Maigua, Joseph Ngooro | | | 1831 | KEN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Singe, Philip Mbawala | | | 1884 | KEN | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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