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Individual Calculations September 2015 |
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| Ahmed, Ahmed Alaa Total change: -83.20 | |   |
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| 16th. Mahalla Open | Mahalla | EGY | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2176 | 5.00 | 8 | -0.65 | 40 | -26.00 | |
|  Abbas, Ahmed | | | 1896 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Mabrook, Hamdy | | | 2023 | EGY | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Negm, Ahmed | | | 2059 | EGY | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Ameir, Moheb | m | | 2381 | EGY | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Shafek, Mohamed | | | 2053 | EGY | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Khalil, Ahmed Salem | | | 1955 | EGY | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Ryad, Hamed | | | 1776 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Amer, Mohamed M. | | | 1886 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Zagazig Open 2015 | Zagazig | EGY | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2176 | 5.00 | 9 | -2.02 | 40 | -80.80 | |
| | Elbolok, Mohamed | | | 1844 | EGY | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Elsherbeny, Ibrahim | | | 1858 | EGY | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Abdel Moneim, Hosam M. | | | 1959 | EGY | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Abdel Razik, Ahmed | | | 2090 | EGY | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Elmaghraby, Mahmoud | | | 1902 | EGY | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Hany, Mark | | | 1820 | EGY | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Fawzy, Emad | | | 1907 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ibrahim, Sarwat | | | 2041 | EGY | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Essam Eldin, Moamen | | | 2073 | EGY | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | Egyptian Cup Teams | Cairo | EGY | 2015-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2176 | 1.00 | 1 | 0.59 | 40 | 23.60 | |
| | Abdel Moneim, Mohamed Ahmed | | | 2239 | EGY | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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