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Individual Calculations May 2019 |
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| Ben Houichi, Lotfi Total change: -28.40 | |   |
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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 |
| 1839 | 1908 | 4.50 | 9 | -0.71 | 40 | -28.40 | |
|  Wahba, David George | | | 1508 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Miladi, Amen | | wf | 1681 | TUN | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Khalfa, Mhamed | | | 1760 | TUN | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Meftahi, Houssem | m | | 2090 | TUN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ferjaoui, Khaled | | | 1732 | TUN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Jaballah, Moncef | | | 1952 | TUN | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Ben Ammar, Mohamed | c | | 2077 | TUN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chouchane, Amine | c | | 1975 | TUN | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Gahfer, Khaled | | | 1774 | LBA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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