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Individual Calculations April 2019 |
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| Jemai, Akram Total change: 3.80 | |   |
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| Championnat National par equipe A 2020 1-9 | Hammamet | TUN | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2239 | 5.50 | 7 | -0.01 | 20 | -0.20 | |
|  Ben Ammar, Mohamed | c | | 2041 | TUN | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Barbaria, Yacine | | | 2211 | TUN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Meftahi, Houssem | m | | 2030 | TUN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zaydia, Marwen | | | 1857 | TUN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chorfen, Youssef | | | 1839 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ismail, Hassen | | | 1991 | TUN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zarrouk, Hamza | | | 1997 | TUN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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 2019 Open | Hammamet | TUN | 2019-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2239 | 3.50 | 6 | 0.20 | 20 | 4.00 | |
| | Alanazy, Mohammed | | | 1909 | KSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zaibi, Amir | m | | 2403 | TUN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Noah, A .h. Al-Ali | m | | 2264 | IRQ | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Nassr, Ali | m | | 2259 | ALG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Mohannad, Farhan | f | | 2179 | JOR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Al-Hajiri, Bader | f | | 2155 | KUW | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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