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Individual Calculations December 2019 |
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| Mokhtar, Amir Total change: -7.20 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1655 | 0.50 | 4 | -0.18 | 40 | -7.20 | |
|  Hesham, Abdallah | | | 1988 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Abdel Fattah, Mansour | | | 1927 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Samy, Mahmoud | | | 1846 | EGY | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ragaa, Hassan | | | 1966 | EGY | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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