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Rapid:
Individual Calculations April 2018 |
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| Amrani, Haithem Total change: 16.60 | |   |
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| Open El Eulma qualificatif pour la coupe | El Eulma | ALG | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1630 | 2.00 | 5 | 0.83 | 20 | 16.60 | |
|  Boukazata, Djamel | | | 1789 | ALG | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Sbaihi, Fares | | | 2030 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khaoua, Hichem | | | 1777 | ALG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Khalef, Laadel | | | 1915 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Brahami, Lyes | | | 1746 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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