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Individual Calculations June 2014 |
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| Mohamed, Mostafa Ahmed Total change: 5.40 | |   |
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| 15th Mahalla Open 2014 | Mahalla | EGY | 2014-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1967 | 1.00 | 3 | 0.18 | 30 | 5.40 | |
|  Lotfy, Abdel Rahman | | | 2160 | EGY | 0.50 | 1 | 0.25 | 30 | 7.50 | |  Nada, Moustafa | | | 2133 | EGY | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Elhalwagy, Islam | | | 2124 | EGY | 0.00 | 1 | -0.29 | 30 | -8.70 | |
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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