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Individual Calculations September 2017 |
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| Sarwat, Walaa Total change: -9.80 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2298 | 6.50 | 9 | -0.98 | 10 | -9.80 | |
|  Harraz, Hany | | | 1920 | EGY | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Wafa, Shahenda | | wm | 2106 | EGY | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Kamal, Edmon | | | 1963 | EGY | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Moaataz, Ayah | | wm | 2014 | EGY | 1.00 | 1 | 0.16 | 10 | 1.60 | | | El Shenawy, Ashraf | | | 2073 | EGY | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Ahmed, Ahmed Alaa | | | 2023 | EGY | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Anwar, Ramadan | | | 1898 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ramadan, Moustafa | | | 1933 | EGY | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Mona, Khaled | | wg | 2176 | EGY | 1.00 | 1 | 0.33 | 10 | 3.30 | | | * 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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