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Individual Calculations December 2019 |
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| Zein Elabden, Aly Total change: 27.80 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1399 | 2.00 | 6 | 1.39 | 20 | 27.80 | |
|  Radwan, Mohamed A.fatah | | | 1799 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Elokdah, Hamdy | | | 1799 * | EGY | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Elabdiny, Hamdy | | | 1799 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bauomy, Magdy | | | 1700 | EGY | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Abdel Kader, Emad | | | 1767 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hamed, Amro Mohamed | | | 1731 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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