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Individual Calculations April 2020 |
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| Saif, Malek Total change: 26.40 | |   |
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| Arab Cities Chess Championship Open 2020 | Hammamet | TUN | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2142 | 1.00 | 4 | -0.54 | 40 | -21.60 | |
|  Salama, Taher | | | 1881 | PLE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Wageih, Kareim | m | | 2422 | EGY | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Talbi, Chafik | f | | 2229 | ALG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Hesham, Abdelrahman | g | | 2401 | EGY | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | Arab Chess Club Championship 2020 | Hammamet | TUN | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2142 | 4.00 | 5 | 1.20 | 40 | 48.00 | |
|  Yousry, Salah | f | | 2282 | EGY | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Tamra, Attallah | f | | 1939 | PLE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Boudriga, Mohamed Ali | m | | 2306 | TUN | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Elobeid, Asim Ali | c | | 2039 | SUD | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Dawabsha, Taha | | | 1892 | PLE | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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