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Individual Calculations October 2015 |
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| Moaataz, Alaa Total change: -9.80 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1804 | 0.00 | 3 | -0.49 | 20 | -9.80 | |
|  Elhalwagy, Islam | | | 2130 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Abdel Sattar, Magdy | | | 2053 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Elnemr, Mohamed | | | 2081 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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