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Individual Calculations May 2019 |
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| Zaghouani, Adel Total change: 4.20 | |   |
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| Championnat National par equipe A 2020 10-11 | Bizerte | TUN | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1729 | 0.50 | 2 | -0.14 | 20 | -2.80 | |
|  Gaamour, Nabil | | | 1910 | TUN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Mehamdi, Ridha | | | 1816 | TUN | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Festival International du jeu d'echecs du Sahel Tunisien (Open) | Hammam Sousse | TUN | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1729 | 4.50 | 8 | 0.35 | 20 | 7.00 | |
| | Ben Ghanem, Hamed | | | 2010 | TUN | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Wahba, David George | | | 1329 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ben Brahem, Aymen | | | 1926 | TUN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Beghriche, Rami Tadjeddine | | | 1329 * | ALG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mejri, Moncef | | | 1399 | TUN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tritar, Kamel | | | 1925 | TUN | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Ben Salah, Ghassen | | | 1829 | TUN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | El Fazari, Mohamed Amin | | | 1793 | MAR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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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