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Individual Calculations September 2015 |
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| Salah, Sayed Total change: -9.20 | |   |
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| 16th. Mahalla Open | Mahalla | EGY | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2165 | 5.50 | 8 | 0.39 | 20 | 7.80 | |
|  Ehab, Tasneem | | wm | 1893 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ahmed, Moustafa Elsayed | | | 2031 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ameir, Moheb | m | | 2381 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Eltunsawy, Mohamed | | | 1982 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Alnami, Salaheddin | | | 1972 | LBA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Amin, Ashraf | f | | 2222 | EGY | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Shoieb, Mahmoud | | | 1886 | EGY | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Taher, Rami | | | 2068 | LBA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Egyptian Cup Teams | Cairo | EGY | 2015-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2165 | 0.50 | 2 | -0.85 | 20 | -17.00 | |
| | Sedeik, Moustafa | | | 1950 | EGY | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ibrahim, Mohamed | | | 2109 | EGY | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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