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Individual Calculations April 2009 |
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| Ragheb, Malak Total change: -36.45 | |   |
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| 11th Mahalla Open | Mahalla | EGY | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2269 | 4.00 | 7 | -1.33 | 15 | -19.95 | |
|  Hassan, Waleid Ahmed | | | 1919 | EGY | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Fahmy, Ahmed | | | 2093 | EGY | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Raslan, Moustafa | | | 2127 | EGY | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Mahany, Mahmoud | | | 2069 | EGY | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Shoieb, Mohamed | | | 2066 | EGY | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Samy, Amro | | | 2080 | EGY | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Salama, Mohamed | | | 2079 | EGY | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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) | | | | 1st Elsead Club | Cairo | EGY | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2269 | 2.00 | 5 | -1.10 | 15 | -16.50 | |
| | Gamal Eldin, Shereif | | | 2079 | EGY | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Ezat, Mohamed | m | | 2421 | EGY | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Hesham, Abdelrahman | c | | 2085 | EGY | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Ibrahim, Mohamed | | | 2138 | EGY | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Abdel Rahman, Alla | | | 2174 | EGY | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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