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Individual Calculations July 2014 |
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| Zayan, Osama Total change: -11.55 | |   |
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| 4th Mansoura Chess Open | Gamasa | EGY | 2014-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2220 | 4.50 | 8 | -0.77 | 15 | -11.55 | |
|  Hany, Mark | | | 1820 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Mabrook, Hamdy | | | 2018 | EGY | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Allam, Emad Hamdy | | | 2074 | EGY | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Abdel Razik, Khaled | m | | 2453 | EGY | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Zayan, Mohamed | f | | 2039 | EGY | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Ibrahim, Mahmoud | | | 1943 | EGY | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Abdel Fadil, Mohamed | | | 2189 | EGY | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Zabeib, Mohamed | | | 2173 | EGY | 0.00 | 1 | -0.57 | 15 | -8.55 | | | * 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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