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Individual Calculations January 2017 |
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| Elshereif, Mahmoud Salah Total change: -29.60 | |   |
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| Damanhour Chess Open | Damanhour | EGY | 2016-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1878 | 0.00 | 3 | -1.72 | 20 | -34.40 | |
|  Elkhashab, Wael | | | 2199 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Draz, Ahmed Elsayed | | | 1687 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Tawfik, Hesham Mohamed | | | 1598 | EGY | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | | | Golden Cleopatra 2016 | Cairo | EGY | 2016-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1873 | 2.50 | 6 | 0.24 | 20 | 4.80 | |
| | Ismail, Mohamed | | | 1749 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ibrahim, Mohamed | | | 2186 | EGY | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Rahman, Yehya | m | | 2156 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hussain, Ahmed Mohamed | | | 2035 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Allam, Yara | | wc | 1596 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mohamed Ahmed, Esam | | | 2150 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | |
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