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Individual Calculations September 2017 |
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| Khalaf, Ashraf Total change: 8.20 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1748 | 2.50 | 5 | 0.41 | 20 | 8.20 | |
|  Hussain, Abdel Naser | | | 2049 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | El Shenawy, Ashraf | | | 2073 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Baz, Hesham | | | 1995 | EGY | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Elashkar, Hamsa | | | 1458 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Adel, Kerollos | | | 1529 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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