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Individual Calculations September 2018 |
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| Ahmed, Moustafa Elsayed Total change: -32.60 | |   |
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| Egyptian Ch. Open 2018 Final | Cairo | EGY | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2141 | 5.50 | 9 | -1.63 | 20 | -32.60 | |
|  Khaled , Osama | | | 1806 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Fatehy, Hazem | | | 1895 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Wageih, Mamdouh | | | 1950 | EGY | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ehab, Tasneem | | wm | 1748 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Labib, Ibrahim Hasan | m | | 2425 | EGY | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Ezz Eldin, Salah | | | 1839 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Khaled, Yousef | c | | 1741 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Hosni, Aly Mahmoud | | | 1741 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nasr, Abdel Aziz | | | 1741 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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