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Individual Calculations November 2018 |
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| Gahfer, Khaled Total change: 7.80 | |   |
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| Ministry of Culture Misrata 2018 | Misrata | LBA | 2018-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1810 | 1.50 | 4 | -0.52 | 20 | -10.40 | |
|  Naser Eldean, Ahmed | | | 1906 | LBA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Bennoor, Adel | | | 1809 | LBA | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Dadosh, Abdulbari M. | | | 1653 | LBA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ali, Kairi G. | | | 1856 | LBA | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | 3rd Aal Elkhaiary Chess Open | Marsa Matrouh | EGY | 2018-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1810 | 4.50 | 9 | 0.91 | 20 | 18.20 | |
| | Roshdy, Mahmoud | | | 2152 | EGY | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Raslan, Moustafa | | | 2171 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Abdou, Mohamed Hamdy | | | 2103 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hemeida, Eyad | | | 1628 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mosallam, Hosam | | | 2128 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Aly Farouk, Mohamed | | | 1640 | EGY | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Nada Ahmed, Mohamed | | | 1544 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abdel Aziz, Ehab | | | 2142 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Elsherif, Mohamed | | | 1670 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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