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Individual Calculations January 2020 |
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| Mahrous, Selim Total change: -13.60 | |   |
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| Golden Cleopatra 2019 | Cairo | EGY | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1772 | 4.00 | 9 | -0.84 | 20 | -16.80 | |
|  Tamer, Ahmed | c | | 2024 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Swilam, Mahmoud | | | 1468 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sarwat, Walaa | m | | 2172 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdel Aziz, Khaled | | | 2029 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Genedy, Ahmed | | | 1372 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | El Gendy, Mahmoud | | | 1602 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Hosny Abdel Samei, Mohamed | | | 1482 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | George Micheal, Kevin | | | 1487 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Arafat, Akram | | | 1999 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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 |
| 1576 | 1772 | 3.00 | 4 | 0.16 | 20 | 3.20 | |
| | Ezzat, Hany Yamen | | | 1372 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adel, Kerollos | | | 1409 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Shafek, Mohamed | | | 1966 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rashed, Laila | | | 1557 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | |
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