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Individual Calculations January 2018 |
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| El Eryan, Emad Total change: -27.20 | |   |
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| Golden Cleopatra Open 2017 | Cairo | EGY | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1869 | 2.00 | 6 | -1.36 | 20 | -27.20 | |
|  Yousry, Mohamed | | | 2197 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sadek, Abdel Rahman | | | 1678 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Helmy Abdel Rehem, Adel | | | 1518 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Elkomy, Essam | | | 1636 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Abdel Fadil, Mohamed | | | 2234 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Refaay, Ahmed | | | 1722 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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