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Individual Calculations April 2017 |
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| Ahmed Yehia, Ahmed Total change: 12.00 | |   |
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| 1st. Cairo Chess Academy Open | Cairo | EGY | 2017-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1939 | 4.50 | 8 | 0.60 | 20 | 12.00 | |
|  Hany, Omar Mahmoud | | | 1539 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abdel Kader, Emad | | | 1810 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sobh, Amrou | m | | 2212 | EGY | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Zayan, Osama | | | 2216 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kandil, Adham | m | | 2248 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Moheb, Yaser | | | 1667 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Elattar, Tarek | | | 1653 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Amin, Ashraf | f | | 2221 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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