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Individual Calculations July 2015 |
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| Zayan, Mohamed Total change: -21.20 | |   |
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| Egyptian League 2014/2015 (A) | Many Cities | EGY | 2014-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2180 | 4.50 | 6 | -0.70 | 40 | -28.00 | |
|  Khaled, Mohamed | | | 1780 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gamal Eldin, Zeinab | | wc | 1780 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wafa, Shahenda | | wm | 1906 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Khaled, Mohamed | | | 1780 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gamal Eldin, Zeinab | | wc | 1780 * | EGY | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Elkady, Moustafa | | | 2037 | EGY | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | | | Egyptian League 2014/2015 | Cairo | EGY | 2015-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 2178 | 2.50 | 3 | 0.17 | 40 | 6.80 | |
| | Gamal Eldin, Zeinab | | wc | 1778 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ahmed, Ahmed Alaa | | | 2052 | EGY | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Yasser, Mark | | | 1994 | EGY | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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