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Individual Calculations April 2020 |
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| Miswadah, Baha Total change: 37.40 | |   |
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| Arab Cities Chess Championship Open 2020 | Hammamet | TUN | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 1985 | 1.50 | 4 | 0.90 | 20 | 18.00 | |
|  Loay, Sameer | c | | 2190 | JOR | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Talbi, Chafik | f | | 2229 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Abdelnabbi, Imed | m | | 2385 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ezat, Mohamed | m | | 2385 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Arab Chess Club Championship 2020 | Hammamet | TUN | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1985 | 3.00 | 6 | 0.97 | 20 | 19.40 | |
| | Fawzy, Adham | g | | 2385 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahmed, S. A. Ashour | | | 1748 | PLE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Doghri, Nabil | f | | 2336 | TUN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hamed, Mohamed | | | 2036 | SUD | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Yousry, Salah | f | | 2282 | EGY | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Boshra, Alshaeby | | wf | 2017 | JOR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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