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Individual Calculations September 2017 |
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| Abou El Zein, Eid Mahmoud Total change: -19.80 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2176 | 6.50 | 10 | -0.99 | 20 | -19.80 | |
|  Ashraf, Yusef | | | 1849 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Fatahalla, Tarek | | | 2022 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Fouad, Mohamed | | | 1820 | EGY | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Elashkar, Hamsa | | | 1776 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soltan, Mohamed | | | 1890 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Fekry, Kyrillos | | | 1926 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Yasseen, Aly | m | | 2305 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Abdein, Saiied | | | 1902 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Desoky, Alaa Gaber | | | 1983 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Yasser, Mark | f | | 2145 | EGY | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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