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Individual Calculations September 2009 |
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| Elgantiry, Ahmed Total change: 4.50 | |   |
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| Egy Open 1st Part | Cairo | EGY | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 1956 | 1.00 | 5 | -0.04 | 25 | -1.00 | |
|  Eldardery, Alaa | | | 2228 | EGY | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Abdel Samee, Mohamed | | | 2235 | EGY | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Khalefa, Adel | | | 2131 | EGY | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Mousa, Ahmed | | | 2231 | EGY | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Abdel Moniem, Mohamed | | | 2131 | EGY | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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) | | | | 5th Asiut International Open | Asiut | EGY | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 1956 | 1.00 | 4 | 0.22 | 25 | 5.50 | |
| | Abdel Fadil, Mohamed | | | 2193 | EGY | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Zayan, Osama | | | 2183 | EGY | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Abdel Ghany, Adel | | | 2187 | EGY | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Eldesoky, Hatem | | | 2237 | EGY | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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