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Individual Calculations June 2014 |
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| Lotfy, Abdel Rahman Total change: -5.85 | |   |
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| 15th Mahalla Open 2014 | Mahalla | EGY | 2014-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2160 | 4.00 | 7 | -0.39 | 15 | -5.85 | |
|  Sharaf Eldin, Tamer | | | 1987 | EGY | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Mohamed, Mostafa Ahmed | | | 1967 | EGY | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Beder, Osama | | | 1856 | EGY | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Sameir, Mahmoud | | | 2144 | EGY | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Khalil, Ahmed Salem | | | 1932 | EGY | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Elgabry, Mohsen | m | | 2322 | EGY | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Elsayed, Moustafa | | | 2194 | EGY | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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