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Individual Calculations May 2019 |
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| Gahfer, Khaled Total change: 13.00 | |   |
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| 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 |
| 1728 | 1774 | 5.50 | 9 | 0.65 | 20 | 13.00 | |
|  Boufaied, Amine | | | 1566 | TUN | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Chelly, Yahya | | | 1374 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ben Salah, Ghassen | | | 1829 | TUN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Khlaf, Bassem | | | 1400 | TUN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mohamed Hedi, Nabli | | | 1580 | TUN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ould Rouis, Mounir | | | 2018 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jaballah, Moncef | | | 1952 | TUN | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Ben Brahem, Aymen | | | 1926 | TUN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ben Houichi, Lotfi | | | 1908 | TUN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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