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Individual Calculations June 2015 |
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| Nafri, Khalil Total change: 28.80 | |   |
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| African Individual 2015 (Open section) | Cairo | EGY | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2230 | 5.00 | 9 | 1.44 | 20 | 28.80 | |
|  El Gindy, Essam | g | | 2450 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Ruzigura, Alexis | c | | 1830 * | RWA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kayonde, Andrew | f | | 2374 | ZAM | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Abdel Razik, Khaled | m | | 2430 | EGY | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Choukri, Adel | | | 2231 | MAR | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Amdouni, Zoubaier | f | | 2338 | TUN | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Buti, Raphael | | | 2196 | UGA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Shoker, Samy | g | | 2484 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hesham, Abdelrahman | m | | 2394 | EGY | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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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