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Individual Calculations September 2017 |
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| Suliman, Idriss Total change: -16.40 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1579 | 1.00 | 5 | -0.41 | 40 | -16.40 | |
|  Elatar, Mohamed | | | 1933 | EGY | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Kandil, Jomana | | | 1202 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Abdou, Mohamed Hamdy | | | 1979 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Atea, Abdalla | | | 1877 | EGY | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Abd Elsalam, Mohamed | | | 1863 | EGY | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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