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Individual Calculations October 2013 |
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| Nader, Mohamed Total change: -9.75 | |   |
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| Bahabek Ya Balady Chess Open | Meet Ghamr | EGY | 2013-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2119 | 3.50 | 7 | -1.37 | 15 | -20.55 | |
|  Eldesoky, Ahmed Mohamed | | | 1762 | EGY | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Elgabry, Mohsen | m | | 2343 | EGY | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Wafa, Shahenda | | wf | 1805 | EGY | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Zein, Hani | | | 2132 | EGY | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Khalil, Ahmed Salem | | | 1894 | EGY | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kandil, Adham | c | | 1773 | EGY | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Kamal, Edmon | | | 1924 | EGY | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | Arab Boys Under-20 Championship 2013 | Amman | JOR | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2119 | 6.50 | 9 | 0.72 | 15 | 10.80 | |
| | Abdel Rabb, Raouf | | | 2062 | YEM | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Sattar, Abody | | | 1943 | IRQ | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Hamed, Mohamed | | | 1747 | SUD | 1.00 | 1 | 0.10 | 15 | 1.50 | | | El Jawich, Amro | f | | 2176 | LIB | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Alattar, Rakan | c | | 2078 | JOR | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Al-Takrori, Husam | | | 1977 | PLE | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Murad, Abdulla | | | 1747 | UAE | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Gameel, Mohamed | m | | 2229 | YEM | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Abo-Hazeem, Mohanned | | | 2012 | JOR | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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