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Individual Calculations May 2018 |
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| Ibrahim, Emad Eldin Total change: -3.60 | |   |
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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 |
| 2113 | 2010 | 1.50 | 4 | 0.03 | 20 | 0.60 | |
|  Fayad, Gamal | | | 2036 | EGY | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Aly, Talal | | | 1979 | EGY | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Fatehy, Tarek | | | 2195 | EGY | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Naby, Saiid A. | | | 2240 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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 |
| 1847 | 2009 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
| | Samy, Mahmoud | | | 1847 | EGY | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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