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Individual Calculations July 2010 |
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| Elsayed, Alaa Eldin Total change: 22.20 | |   |
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| Egyptian League 2009/2010 Final Stage | Many Cities | EGY | 2010-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2035 | 0.00 | 1 | -0.16 | 15 | -2.40 | |
|  Ibrahim, Hatim | | | 2325 | EGY | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | 2nd Heliopolis International Open | Cairo | EGY | 2010-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2031 | 5.00 | 9 | 1.64 | 15 | 24.60 | |
|  Kamel, Mahmoud | | | 2217 | EGY | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Abdel Ghany, Adel | | | 2157 | EGY | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Mahdy, Tawfeik | | | 2125 | EGY | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Hosny, Gamal | | | 1883 | EGY | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Labib, Hazem | | | 1981 | EGY | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Sheded, Ahmed | | | 2105 | EGY | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Saad, Adel | | | 2128 | EGY | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Zakaria, Esam | | | 2242 | EGY | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Adnani, Moklis | f | | 2356 | MAR | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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