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Individual Calculations October 2015 |
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| Ibrahim, Sarwat Total change: -42.80 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2041 | 1.50 | 6 | -2.14 | 20 | -42.80 | |
|  Amin, Ashraf | f | | 2222 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Hany, Mark | | | 1820 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hesham, Abdelrahman | m | | 2385 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abdel Razik, Islam | | | 1694 | EGY | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Shehata, Elsayed | | | 1824 | EGY | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Neim, Mosad | | | 1792 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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