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Individual Calculations November 2022 |
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| Roshdy, Mahmoud Total change: -14.20 | |   |
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| 6th El Khayari Matrouh Open 2022 | Marsa Matrouh | EGY | 2022-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2174 | 6.00 | 9 | -0.71 | 20 | -14.20 | |
|  Eltayeb, Dafaalla | | | 1774 * | SUD | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alagouri, Hamdi Gaith | | | 1734 | LBA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Alhawee, Ahmed | | | 1952 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ezat, Mohamed | m | | 2391 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Arafa, Hosam Sayed | | | 1932 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Abdel Fatah, Mansour | | | 1810 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Haydon, David L | f | | 2262 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Shafek, Mohamed | | | 1850 | EGY | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Ahmed Elsayed, Mohamed | | | 1803 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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