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Individual Calculations May 2019 |
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| Chamam, Nazih Total change: 55.40 | |   |
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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 | 2019 | 1.00 | 1 | 0.29 | 20 | 5.80 | |
|  Sadkaoui, Ghazi | | | 1863 | TUN | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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 |
| 1921 | 2019 | 8.00 | 9 | 2.48 | 20 | 49.60 | |
|  Mohamed Hedi, Nabli | | | 1619 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chelli, Hichem | | | 1753 | TUN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rekik, Ismail | | | 1886 | TUN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ben Ghanem, Hamed | | | 2010 | TUN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Jaballah, Moncef | | | 1952 | TUN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Meftahi, Houssem | m | | 2090 | TUN | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Ismail, Hassen | | | 2012 | TUN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ben Ammar, Mohamed | c | | 2077 | TUN | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Gasmi, Walid | | | 1892 | TUN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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