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Individual Calculations January 2020 |
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| Roshdy Abdel Fatah, Youssef Total change: -80.40 | |   |
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| Golden Cleopatra 2019 | Cairo | EGY | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1680 | 3.50 | 9 | -0.70 | 40 | -28.00 | |
|  Osama Nasif, Martin | | | 1301 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Aly Mahmoud, Essam | | | 2080 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hany Kamal, Mohamed | | | 1383 | EGY | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Himdan, Maher | m | | 2080 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | George, Mina | | | 1332 | EGY | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Mabrook, Hamdy | | | 2007 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Elhasafy, Tarek | | | 1307 | EGY | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ahmed Yehia, Ahmed | | | 1978 | EGY | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Abdel Fattah, Mansour | | | 1909 | EGY | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1680 | 1.00 | 4 | -1.31 | 40 | -52.40 | |
| | Kamil, Askandar | | | 1410 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Haidar, Elfadol | | | 1761 | SUD | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Amer, Mohamed M. | | | 1828 | EGY | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Abdel Raouf, Zyad | | | 1454 | EGY | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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