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Individual Calculations April 2019 |
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| Alzaim, Talal Total change: -10.60 | |   |
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| Arab Teams Chess Championship Open 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2182 | 3.50 | 6 | -0.53 | 20 | -10.60 | |
|  Al Amari, Mohammed | | | 1782 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Al-Aqrabi, Saleh | c | | 2099 | YEM | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Fellah, Mohamed Amine | | | 2080 | ALG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Bouzidi, Ahmed | c | | 2199 | TUN | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Al-Hamlan, Faisal | | | 1895 | KUW | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jmila, Omar | | | 2151 | TUN | 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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