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Individual Calculations September 2010 |
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| Abdel Razik, Ahmed Total change: -16.05 | |   |
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| Egyptian Cup 2010 | Cairo | EGY | 2010-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2132 | 2.00 | 3 | 0.70 | 15 | 10.50 | |
|  Sharaf Eldin, Tamer | | | 1951 | EGY | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Wageih, Kareim | m | | 2256 | EGY | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Sadek, Sameh | | | 2342 | EGY | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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) | | | | 6th Assiut Open 2010 | Assiut | EGY | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2146 | 0.00 | 3 | -1.77 | 15 | -26.55 | |
|  Mousa, Ahmed | | | 2258 | EGY | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Abdel Hameid, Mohsen | | | 1934 | EGY | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Kamel, Salama | | | 2034 | EGY | 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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