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Individual Calculations October 2015 |
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| Sakr, Omar Total change: 32.80 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1712 | 3.50 | 8 | 0.82 | 40 | 32.80 | |
|  Moaataz, Alaa | | | 1804 | EGY | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Shiba S.eldin, Ahmed | | | 1731 | EGY | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Sayed Hassan, Mohamed | | | 2112 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Adel Ibrahim, Mohammed | | | 1639 | EGY | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Elfaham, Mahmoud | | | 1753 | EGY | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Ibrahim, Sarwat | | | 2041 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wahba, Mohamed | | | 1896 | EGY | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Aly, Magdy | | | 1828 | EGY | 1.00 | 1 | 0.66 | 40 | 26.40 | | | * 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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