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Individual Calculations October 2015 |
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| Abel Naby, Ahmed Total change: -7.00 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1956 | 2.00 | 6 | -0.99 | 20 | -19.80 | |
|  Hassan, Ramy M. | | | 1992 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Fouad, Mohamed | | | 1567 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zayan, Mohamed | f | | 2113 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ibrahim, Mohamed | | | 2109 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mohamed, Hussien | | | 1688 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sayed Hassan, Mohamed | | | 2191 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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. Tanta Engineers Club Classic | Tanta | EGY | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1903 | 3.00 | 6 | 0.64 | 20 | 12.80 | |
| | Abdalla, Emad Eldin | | | 2137 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hamouda, Mostafa | | | 1645 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Algzery, Ibrahim | | | 1961 | EGY | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Eldisy, Mohamed | | | 1906 | EGY | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Elhalwagy, Islam | | | 2130 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Anwar, Ashraf | | | 2140 | EGY | 0.00 | 1 | -0.20 | 20 | -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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