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Individual Calculations December 2019 |
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| Abdel Rahman, Mohamed Total change: -80.00 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1782 | 1.00 | 5 | -2.00 | 40 | -80.00 | |
|  Saiid, Ibrahim | | | 2042 | EGY | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mamdouh, Ahmed | | | 1382 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Saber, Hesham | | | 2027 | EGY | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Wahba, David George | | | 1466 | EGY | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Waheed Shawky, Youssef | | | 1512 | EGY | 0.00 | 1 | -0.83 | 40 | -33.20 | | | * 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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