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Individual Calculations September 2021 |
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| M.amer, Hossam Total change: -45.80 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 2109 | 2.00 | 5 | -2.29 | 20 | -45.80 | |
|  Ryad, Hamed | | | 1709 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hashem, Mostafa | | | 1853 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mena, Martin | c | | 1781 | EGY | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Anwar, Ramadan | | | 1730 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mahdy, Tawfeik | | | 1888 | EGY | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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