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Individual Calculations September 2017 |
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| Abdo, Mohamed Amin Total change: -19.40 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 2069 | 4.50 | 7 | -0.97 | 20 | -19.40 | |
|  Sharl, Shady | | | 1762 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Hussein, Amer | | | 2236 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Abdallah, Ali Adel | | | 1754 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zakarea, Bahaa Alden | | | 1736 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Abdel Baset, Mahmoud | | | 1719 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Elashkar, Khaled | | | 1669 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ashraf, Yusef | | | 1849 | EGY | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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