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Individual Calculations June 2014 |
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| Osama, Salem Total change: -11.70 | |   |
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| 15th Mahalla Open 2014 | Mahalla | EGY | 2014-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 1746 | 0.00 | 4 | -0.39 | 30 | -11.70 | |
|  Amin, Ashraf | | | 2146 * | EGY | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Abdel Aziz, Ahmed | | | 2129 | EGY | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Abdel Razik, Ahmed | | | 2124 | EGY | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Negm, Ahmed | | | 2074 | EGY | 0.00 | 1 | -0.13 | 30 | -3.90 | | | * 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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