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Individual Calculations November 2018 |
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| Aly, Osama Mahmoud Total change: 20.60 | |   |
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| 3rd Aal Elkhaiary Chess Open | Marsa Matrouh | EGY | 2018-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1998 | 5.00 | 8 | 1.03 | 20 | 20.60 | |
|  Mohey Eldin, Kareem | | | 1598 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sobh, Amrou | m | | 2174 | EGY | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Zayan, Osama | | | 2126 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Abdallah Hussein, Mohamed | | | 1722 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ezat, Abdallah | | | 2215 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Abou El Zein, Eid Mahmoud | m | | 2129 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Saber, Ibrahim | | | 2208 | EGY | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Hassan, Moustafa Mohamed | | | 1706 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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