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Individual Calculations September 2018 |
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| Abou El Zein, Eid Mahmoud Total change: -22.20 | |   |
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| Egyptian Ch. Open 2018 Final | Cairo | EGY | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2126 | 7.50 | 11 | -1.11 | 20 | -22.20 | |
|  Mohamed, Hassan Mohamed | | | 1795 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Mahmoud Elsayed, Bahaa | | | 1775 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Yousry, Salah | f | | 2318 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kamal Eldin, Ibrahem | | | 1921 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Abdel Hakim, Mahmoud | | | 1959 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Kamal, Mostafa | | | 1726 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahrous, Selim | | | 1832 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Hassan, Moustafa Mohamed | | | 1726 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shokry, Yasser | | | 1814 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Masoud, Mohamed Helmy | | | 1890 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Abdel Aziz, Alaa | | | 1921 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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