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Individual Calculations September 2023 |
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| Ngani, Victor Total change: -1.00 | |   |
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| 65th Nairobi Chess Club Championship - Open | Nairobi | KEN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1921 | 2.50 | 4 | -0.05 | 20 | -1.00 | |
|  Dominic, Carlos Kiema | | | 1517 | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Oluka, Robert Mcligeyo | | | 2009 | KEN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Christie, Karan Renold | | | 1605 | KEN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Uyanga, Byambaa | | wf | 2007 | MGL | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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