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Individual Calculations August 2012 |
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| Abdel Razik, Ahmed Total change: -6.60 | |   |
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| 14th Mahalla 2012 | Mahalla | EGY | 2012-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2087 | 0.50 | 3 | -0.44 | 15 | -6.60 | |
|  Hassan, Tarek Ahmed | | | 2248 | EGY | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Rahman, Yehya | m | | 2286 | EGY | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Elhalwagy, Islam | | | 2151 | EGY | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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