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Individual Calculations September 2023 |
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| Nyakundi, Zadock Total change: 0.80 | |   |
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| 65th Nairobi Chess Club Championship - Open | Nairobi | KEN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1629 | 2.00 | 3 | 0.04 | 20 | 0.80 | |
|  Ramesh, Vasanth | c | | 1744 | KEN | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Kamau, Ian | | | 1440 | KEN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Simiyu, Jimmy | | | 1305 | KEN | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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