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Individual Calculations December 2019 |
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| Mahdy, Tawfeik Total change: 8.80 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1971 | 7.00 | 10 | 0.44 | 20 | 8.80 | |
|  Abdel Aziz Meky, Ahmed | | | 1649 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Yasseen, Aly | m | | 2230 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wesa, Yousry | | | 1683 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Moustafa Anwar, Mohamed | | | 1686 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Saber, Ibrahim | | | 2196 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Sayed, Hany | | | 2127 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kazem, Youssef | | | 1571 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ibrahem Barakat, Ahmed | | | 1695 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | El Ashry, Khaled | | | 1809 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mahmoud Elsayed, Bahaa | | | 1667 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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