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Rapid:
Individual Calculations June 2019 |
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| Attah, Elikem Kofi Total change: -14.40 | |   |
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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 |
| 1718 | 1750 | 2.00 | 5 | -0.72 | 20 | -14.40 | |
|  Esso, Ulrich Wilfried | | | 1523 | CIV | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Amewounou, Komlan Kouessan | | | 1788 | TOG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Menan, Kouame Caleb Junior | | | 1379 | CIV | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Suleiman, Azumi Ayisha | | | 1750 | NGR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Adu, Oladapo | m | | 2150 * | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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