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Individual Calculations April 2019 |
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| Taieb, Sahbi Total change: 17.00 | |   |
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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 |
| 2027 | 2101 | 5.50 | 8 | 0.77 | 20 | 15.40 | |
|  Asri, Sofiane | | | 2046 | TUN | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Bouflija, Hedi | | | 2047 | TUN | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Bouaziz, Mehdi | f | | 2253 | TUN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Khalfa, Mhamed | | | 1775 | TUN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hmam, Mohamed | | | 2020 | TUN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Meddeb, Anis | f | | 2164 | TUN | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ben Hlima, Rafik | | | 1864 | TUN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Belhaj, Nadhem | | | 2045 | TUN | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | Arab Chess Club Championship 2019 Open | Hammamet | TUN | 2019-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2101 | 2.50 | 6 | -0.29 | 20 | -5.80 | |
| | Al Ghamdi, Ahmed M | c | | 2103 | KSA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Ahmed, Ali Layth Ahmed | f | | 2302 | IRQ | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Didar, Mohammed Zhaher Hassan | c | | 2200 | IRQ | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Saim, Mohamed Ilias | f | | 2133 | ALG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Moayed, Obied | c | | 2126 | JOR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Al-Hamlan, Faisal | | | 1895 | KUW | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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 Teams Chess Championship Open 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2101 | 3.00 | 6 | 0.37 | 20 | 7.40 | |
| | Al Qudaimi, Basheer | m | | 2444 | YEM | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zaibi, Amir | m | | 2386 | TUN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Aljoaba, Wael | | | 1702 | PLE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Noah, A .h. Al-Ali | m | | 2271 | IRQ | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Al Kathiri, Hassan | | | 1701 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Eiti, Bashir | m | | 2316 | SYR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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