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Individual Calculations August 2018 |
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| Abdulraheem, Abdulrahman Akintoye Total change: 1.60 | |   |
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| 8th President's Cup Chess Championships | Accra | GHA | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2202 | 5.50 | 7 | 0.08 | 20 | 1.60 | |
|  Odoi, Isaac Abeasi | | | 1802 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Magnus, Ekpiken | | | 1879 | NGR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Apemiye, Austin | | | 2042 | NGR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Degondo, Simplice Armel | f | | 2138 | CIV | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Charles, Haji Kiadii | | | 1924 | LBR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Anquandah, Francis Eric | m | | 1990 | GHA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Erhabor, David | f | | 2027 | NGR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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