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Individual Calculations September 2015 |
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| Elkahky, Khaled Gooda Total change: 26.80 | |   |
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| 16th. Mahalla Open | Mahalla | EGY | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1876 | 2.50 | 5 | 1.34 | 20 | 26.80 | |
|  Sultan, Mohamed | | | 2148 | YEM | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Gaafar, Mahmoud | | | 2050 | EGY | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Fadi, Marko | | | 2229 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Abdel Elah, Ahmed | | | 2101 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Harraz, Hany | | | 1955 | EGY | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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