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Individual Calculations November 2023 |
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| Aberi, Shem Total change: -6.40 | |   |
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| Mombasa Open Chess Championship 2023 | Mombasa | KEN | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1632 | 1.00 | 4 | -0.32 | 20 | -6.40 | |
|  Ndegwa, Jackson Kamau | | | 1841 | KEN | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Njoroge, Martin | | | 1870 | KEN | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Methu, Joseph Muragu | | | 1989 | KEN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rishit, Ravat | | | 1415 | KEN | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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