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Individual Calculations December 2019 |
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| Amin, Ashraf Total change: -13.00 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2207 | 6.00 | 9 | -0.65 | 20 | -13.00 | |
|  Ragaa, Hassan | | | 1966 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Ahmed Yehia, Ahmed | | | 1950 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hussein, Moustafa | | | 1912 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mohamed Ahmed, Esam | | | 2098 | EGY | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ragheb, Malak | | | 2237 | EGY | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mabrook, Hamdy | | | 1986 | EGY | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Shehata, Aly | | | 1949 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Saber, Hesham | | | 2027 | EGY | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Fekri, Wael | | | 2029 | EGY | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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