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Rapid:
Individual Calculations June 2019 |
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| Aduamah, David Kofi Total change: 8.80 | |   |
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| CEDEAO Defi D'Echecs des Equipes 2019 | Abidjan | CIV | 2019-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1703 | 2.50 | 5 | 0.44 | 20 | 8.80 | |
|  Kouman, Didier | | | 1588 | CIV | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ajavon, Ayayi Jean Le Clair | | | 1520 | TOG | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Adesina, Adeyinka | c | | 2103 * | NGR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Abdulraheem, Abdulrahman Akintoye | | | 2103 * | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Letsara, Nirina Harijaona | | | 1702 | CIV | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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