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Individual Calculations April 2017 |
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| Ewees, Moustafa Total change: 12.80 | |   |
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| 1st. Cairo Chess Academy Open | Cairo | EGY | 2017-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1668 | 2.00 | 6 | 0.32 | 40 | 12.80 | |
|  Amin, Ashraf | f | | 2068 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sobhy Abdel Ghany, Ahmed | | | 1792 | EGY | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kameil, Emad | | | 1687 | EGY | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Metwally, Sabry | | | 1771 | EGY | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Fekri, Wael | | | 1988 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Abdel Kader, Emad | | | 1810 | EGY | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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