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Individual Calculations April 2019 |
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| Al Kathiri, Hassan Total change: 13.20 | |   |
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| Arab Teams Chess Championship Open 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1660 | 1.50 | 6 | 0.66 | 20 | 13.20 | |
|  Gnaam, Koteba. | | | 2060 * | SYR | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Aljoaba, Wael | | | 1702 | PLE | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Noah, A .h. Al-Ali | m | | 2060 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Omar, Noaman | m | | 2060 * | UAE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Taieb, Sahbi | c | | 2060 * | TUN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oussedik, Mahfoud | m | | 2060 * | ALG | 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) | | |
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