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Individual Calculations April 2020 |
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| Talbi, Chafik Total change: 14.60 | |   |
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| Arab Cities Chess Championship Open 2020 | Hammamet | TUN | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2229 | 3.50 | 5 | 0.73 | 20 | 14.60 | |
|  Meftahi, Houssem | m | | 2120 | TUN | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Miswadah, Baha | | | 1985 | PLE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Saif, Malek | c | | 2142 | JOR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Hesham, Abdelrahman | g | | 2401 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Yousry, Salah | f | | 2282 | EGY | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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