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Individual Calculations September 2023 |
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| Kamau, Ian Total change: -25.60 | |   |
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| 65th Nairobi Chess Club Championship - Open | Nairobi | KEN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1440 | 0.00 | 3 | -0.64 | 40 | -25.60 | |
|  Sang, Ricky | | | 1792 | KEN | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Christie, Karan Renold | | | 1605 | KEN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Nyakundi, Zadock | | | 1629 | KEN | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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