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Individual Calculations July 2009 |
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| Tawfeik, Moustafa Total change: -4.50 | |   |
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| Egyptian League 2008/2009 | Many Cites | EGY | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2154 | 6.50 | 16 | 1.29 | 15 | 19.35 | |
|  Lotfy, Abdel Rahman | | | 2164 | EGY | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Abdel Razik, Khaled | f | | 2406 | EGY | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Abdel Fadil, Mohamed | | | 2228 | EGY | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Ezat, Mohamed | m | | 2425 | EGY | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Salem, Zahed | | | 2259 | EGY | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Abdel Fatah, Mohamed | | | 2168 | EGY | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Himdan, Maher | m | | 2260 | EGY | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Frhat, Ali | m | | 2418 | EGY | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Amin, Bassem | g | | 2504 | EGY | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Abdel Fadil, Mohamed | | | 2228 | EGY | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Adly, Ahmed | g | | 2504 | EGY | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ezat, Abdallah | | | 2287 | EGY | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Toson, Ashraf | | | 2128 | EGY | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Elsenosy, Hesham | | | 2159 | EGY | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Tork, Mohamed | | | 2204 | EGY | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Frhat, Ali | m | | 2418 | EGY | 0.50 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | 11th Dubai Open 2009 | Dubai | UAE | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2154 | 3.00 | 8 | -1.59 | 15 | -23.85 | |
| | Miezis, Normunds | g | | 2504 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Al, Harmoodi Ari Mohamed | | | 1828 | UAE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Girinath, P D S | m | | 2404 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Al-Zarouni, Kholoud Essa | | wf | 1847 | UAE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Debashis, Das | | | 2352 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Ahmed, Fayez | | | 1804 | UAE | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Al-Hammadi, Fatma | | wf | 1874 | UAE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Mona, Khaled | | wg | 2088 | EGY | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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