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Individual Calculations September 2017 |
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| Wafa, Shahenda Total change: 43.60 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2106 | 7.50 | 10 | 2.18 | 20 | 43.60 | |
|  Moaataz, Alaa | | | 1794 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Sarwat, Walaa | m | | 2298 | EGY | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Himdan, Maher | m | | 2235 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mohamed, Osama | | | 1848 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Elgabry, Mohsen | m | | 2279 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rashed, Laila | | | 1706 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elfaham, Mahmoud | | | 1815 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Naby, Saiid A. | | | 2257 | EGY | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Amin, Ashraf | f | | 2217 | EGY | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Sayed Hassan, Mohamed | | | 2204 | EGY | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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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