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Individual Calculations April 2009 |
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| Refaat, Ibrahim Total change: 35.00 | |   |
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| 1st Elsead Club | Cairo | EGY | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1818 | 2.50 | 8 | 1.40 | 25 | 35.00 | |
|  Abd El Fatah, Reda Fadel | | | 2168 | EGY | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Ibrahim, Mohamed | | | 2138 | EGY | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Yousry, Salah | | | 2168 | EGY | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sheded, Ahmed | | | 2094 | EGY | 1.00 | 1 | 0.83 | 25 | 20.75 | | | Tork, Mohamed | | | 2168 | EGY | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Mansour, Salah | | | 2168 | EGY | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Hesham, Abdelrahman | c | | 2085 | EGY | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Gamal Eldin, Shereif | | | 2079 | EGY | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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