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Individual Calculations January 2020 |
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| James Gichuki, Wangari Total change: -59.60 | |   |
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| The 2019 Kenya National Chess Championship - Open | Nairobi | KEN | 2019-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1461 | 1.00 | 4 | -1.49 | 40 | -59.60 | |
|  Kimani, Kimingi | | | 1789 | KEN | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Muniu, Solomon Thuo | | | 1161 | KEN | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Samuel , Onsongo | | | 1338 | KEN | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Geoffrey , Mosongoh | | | 1181 | KEN | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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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