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Individual Calculations October 2015 |
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| Aly, Magdy Total change: -3.80 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1828 | 1.00 | 3 | -0.19 | 20 | -3.80 | |
|  Darwish, Mahmoud Hamdy | | | 2144 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Elobeid, Asim Ali | c | | 2066 | SUD | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zayan, Alaa | | | 1515 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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