Individual Calculations May 2019 |
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Wahba, David George Total change: 3.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1479 | 1226 | 2.00 | 8 | 0.08 | 40 | 3.20 | |
| Ben Houichi, Lotfi | | | 1626 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | Zaghouani, Adel | | | 1626 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | Ould Rouis, Mounir | | | 1626 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | Zerarga, Imene | | | 1027 | ALG | 1.00 | 1 | 0.24 | 40 | 9.60 | | Ben Youssef, Chedly | | | 1626 * | TUN | 1.00 | 1 | 0.92 | 40 | 36.80 | | Ghanem, Khaled | | | 1626 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | Ben Kahla, Tahar | | | 1530 | TUN | 0.00 | 1 | -0.14 | 40 | -5.60 | | Belattar, Mohamed Walid | | | 1141 | ALG | 0.00 | 1 | -0.62 | 40 | -24.80 | | * 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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