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Individual Calculations December 2014 |
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| Shafek, Mohamed Total change: -31.40 | |   |
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| Egyptian Chess Open 2014 (Final) | Cairo | EGY | 2014-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 2055 | 3.00 | 4 | -0.23 | 20 | -4.60 | |
|  Aboud, Essam | | | 1828 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bauomy, Magdy | | | 1857 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Fatehy, Hazem | | | 1841 | EGY | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ismail, Ahmed Mohamed | | | 1674 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | Menofia 2014 (Men) | Cairo | EGY | 2014-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2055 | 2.50 | 6 | -1.34 | 20 | -26.80 | |
| | Ghareb, Ahmed | | | 1926 | EGY | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Abdel Moneim, Hosam M. | | | 1916 | EGY | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Sadek, Taha | | | 1938 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Zayan, Osama | | | 2258 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Morad, Ahmed | | | 1939 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Morsy, Nader | | | 1655 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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