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Individual Calculations May 2018 |
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| Yehya, Waleed Total change: -2.40 | |   |
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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 |
| 2144 | 1979 | 1.50 | 4 | 0.36 | 20 | 7.20 | |
|  Roshdy, Mahmoud | | | 2199 | EGY | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Morad, Ahmed | | | 2078 | EGY | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Darwish, Mahmoud Hamdy | | | 2132 | EGY | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Yousry, Mohamed | | | 2166 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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 |
| 1992 | 1984 | 0.50 | 2 | -0.48 | 20 | -9.60 | |
| | Samy, Mahmoud | | | 1847 | EGY | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Zayan, Osama | | | 2136 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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