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Individual Calculations April 2019 |
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| Salim Mohammed, Salim Al Amri Total change: -14.20 | |   |
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| Arab Teams Chess Championship Open 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1997 | 2.00 | 6 | -0.71 | 20 | -14.20 | |
|  Isam, Gaith | | | 1863 | PLE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ahmed, Ali Layth Ahmed | f | | 2293 | IRQ | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Alsharhan, Musaed | | | 1700 | KUW | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Ahmed, Fareed | f | | 1951 | UAE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Jmila, Omar | | | 2151 | TUN | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Nassr, Ali | m | | 2259 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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