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Individual Calculations August 2018 |
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| Erhabor, David Total change: 31.80 | |   |
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| 8th President's Cup Chess Championships | Accra | GHA | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2027 | 5.00 | 7 | 1.59 | 20 | 31.80 | |
|  Neglo, Yaovi Dodji | | | 1627 * | TOG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kokoti, Perez | | | 1627 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akinseye, Abiola | c | | 2170 | NGR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Onovughe, Ochuko Emmanuel | f | | 2209 | NGR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Degondo, Simplice Armel | f | | 2138 | CIV | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Onokpite, Kennedy | | | 2117 | NGR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Abdulraheem, Abdulrahman Akintoye | | | 2202 | NGR | 0.00 | 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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