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Individual Calculations September 2017 |
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| Wael, Mostafa Total change: 42.80 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1465 | 3.00 | 8 | 1.07 | 40 | 42.80 | |
|  Elbatat, Mohamed | | | 1342 | EGY | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Khaled, Youssef | | | 1364 | EGY | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Hamouda, Mostafa | | | 1800 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Soltan, Mohamed | | | 1865 * | EGY | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ibrahim, Sameh | | | 1824 | EGY | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Abdallah, Ali Adel | | | 1754 | EGY | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Nabil, Wael | | | 1865 * | EGY | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Eldeeb, Adel | | | 1865 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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