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Individual Calculations October 2015 |
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| Atta, Sherihan Total change: 23.60 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1595 | 1.00 | 5 | 0.59 | 40 | 23.60 | |
|  Awwad, Hussein | | | 1995 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Abdel Sattar, Magdy | | | 1995 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abdein, Saiied | | | 1995 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Elamrawy, Mohamed | | | 1995 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Eltunsawy, Mohamed | | | 1982 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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