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Individual Calculations September 2009 |
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| Elkady, Moustafa Total change: -11.40 | |   |
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| Egy Open 1st Part | Cairo | EGY | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1981 | 1.00 | 4 | -0.31 | 15 | -4.65 | |
|  Abdel Samee, Mohamed | | | 2235 | EGY | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Mansour, Salah | | | 2146 | EGY | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Nagdy, Wael | | | 1994 | EGY | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Samy, Mahmoud | | | 2082 | EGY | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 5th Asiut International Open | Asiut | EGY | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 1981 | 0.00 | 2 | -0.45 | 15 | -6.75 | |
| | Ezat, Abdallah | | | 2197 | EGY | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Abdel Fadil, Mohamed | | | 2193 | EGY | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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