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Individual Calculations September 2017 |
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| Sabri, Ahmed Mohamed Total change: 24.00 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1715 | 2.00 | 5 | 0.60 | 40 | 24.00 | |
|  Shehata, Abdel Hady | | | 1990 | EGY | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Abdel Wahed, Tarek | | | 2047 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Helmy, Amro | | | 2031 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Eltatawy, Amro | | | 1989 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Elmorshdy, Begad | | | 1460 | EGY | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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