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Individual Calculations May 2018 |
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| Sameir, Mahmoud Total change: -19.40 | |   |
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| Egyptian League Final 2018/2019 Rounds 8-12 | Many Cities | EGY | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2163 | 0.50 | 2 | -0.60 | 20 | -12.00 | |
|  Raslan, Moustafa | | | 2150 | EGY | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Mohamed Ahmed, Esam | | | 2104 | EGY | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | Egyptian League Final 2018/2019 Rounds 13-16 | Many Cities | EGY | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2162 | 2.50 | 4 | -0.37 | 20 | -7.40 | |
| | Allam, Emad Hamdy | | | 2126 | EGY | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Elazzawy, Walid | | | 2046 | EGY | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Mahdy, Tawfeik | | | 1968 | EGY | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Shaheen, Sameh | | | 1775 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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