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Individual Calculations September 2017 |
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| Sobh, Amrou Total change: -24.60 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2187 | 4.50 | 8 | -1.23 | 20 | -24.60 | |
|  Elsayed, Gamal | | | 1971 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Ameir, Moheb | m | | 2395 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Abdel Rahman, Noor | | | 1983 | EGY | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Ashraf, Fahd | | | 1851 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Darwish, Amro | | | 1960 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Darwish, Mahmoud Hamdy | | | 2168 | EGY | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Elshereif, Mahmoud Salah | | | 1848 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kretam, Ayman | | | 1847 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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