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Individual Calculations January 2014 |
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| Ibrahim, Mohamed Total change: -14.85 | |   |
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| Egyptian Chess Open 2013 ( Part 1) | Cairo | EGY | 2013-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2157 | 5.00 | 8 | -0.99 | 15 | -14.85 | |
|  Tawfeik, Ahmed Gamal | | | 1931 | EGY | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Ahmed, Moustafa Elsayed | | | 1992 | EGY | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Wafa, Shahenda | | wm | 1883 | EGY | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Sadek, Taha | | | 1956 | EGY | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Nagdy, Wael | | | 1894 | EGY | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Mona, Khaled | | wg | 2084 | EGY | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Mahmoud, Waleid Mohamed | | | 1992 | EGY | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Farag, Ehab | | | 1960 | EGY | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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