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Individual Calculations April 2017 |
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| Shaaban, Mohamed Ahmed Total change: 20.40 | |   |
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| 1st. Cairo Chess Academy Open | Cairo | EGY | 2017-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1495 | 1.00 | 4 | 0.51 | 40 | 20.40 | |
|  El Ghazali, Youssef M. | m | | 1895 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kameil, Emad | | | 1687 | EGY | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Salah, Sayed | | | 1895 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fekri, Wael | | | 1895 * | EGY | 0.00 | 1 | -0.08 | 40 | -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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