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Individual Calculations December 2019 |
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| Saber, Ibrahim Total change: -25.60 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2196 | 4.00 | 7 | -1.28 | 20 | -25.60 | |
|  Ahmed Aly, Alaa Eldin | | | 1814 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kamel, Nabil | | | 1961 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Fekri, Wael | | | 2029 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sadek, Sameh | f | | 2332 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mahdy, Tawfeik | | | 1971 | EGY | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Elgamal, Hamdy | | | 1796 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hussein, Moustafa | | | 1912 | EGY | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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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