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Individual Calculations February 2019 |
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| Ibrahim, Mahmoud Total change: -1.40 | |   |
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| Egyptian League Final 2018/2019 Round 5-7 | Many Cities | EGY | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 1980 | 1.00 | 2 | 0.37 | 20 | 7.40 | |
|  Abdel Moaety, Mohamed | | | 2165 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Mohamed Ahmed, Esam | | | 2077 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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 Round 8-9 | Many Cities | EGY | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1971 | 0.00 | 1 | -0.44 | 20 | -8.80 | |
|  Kamel, Nabil | | | 2015 | EGY | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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