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Individual Calculations April 2020 |
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| Loay, Sameer Total change: 7.20 | |   |
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| Arab Cities Chess Championship Open 2020 | Hammamet | TUN | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2190 | 2.50 | 4 | 0.61 | 40 | 24.40 | |
|  Miswadah, Baha | | | 1985 | PLE | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Belouadah, Saad | m | | 2405 | ALG | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Ben Brahem, Aymen | | | 2138 | TUN | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Ameir, Moheb | m | | 2319 | EGY | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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 |
| 2198 | 2190 | 2.00 | 5 | -0.43 | 40 | -17.20 | |
| | Sadek, Sameh | f | | 2266 | EGY | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Fawzy, Adham | g | | 2475 | EGY | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Salama, Taher | | | 1881 | PLE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sumets, Andrey | g | | 2546 | UKR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Isam, Gaith | | | 1824 | PLE | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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