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Individual Calculations September 2021 |
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| Amin, Ashraf Total change: 12.20 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2185 | 5.50 | 8 | 0.61 | 20 | 12.20 | |
|  Alagouri, Hamdi Gaith | | | 1801 | LBA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Mohamed, Ashraf | | | 2026 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | George Samir, David | | | 1905 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | El Ghazali, Youssef M. | m | | 2187 | EGY | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Eldesoky, Hatem | f | | 2289 | EGY | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Allam, Emad Hamdy | | | 2150 | EGY | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ameir, Moheb | m | | 2358 | EGY | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Aborezika, Mohamed | | | 1996 | LBA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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