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Individual Calculations October 2015 |
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| Mahmoud, Hassan Total change: -12.60 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1734 | 0.50 | 3 | -0.63 | 20 | -12.60 | |
|  Abdel Fatah, Emad | | | 2082 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Aly Ahmed, Hassan | | | 1882 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mahmoud, Mahetab | | | 1564 | EGY | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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