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Individual Calculations January 2019 |
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| Boudaya, Ahmed Total change: 53.20 | |   |
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| Championnat de Tunisie Subsidiaire 2018 | Tunis | TUN | 2018-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1169 | 2.00 | 6 | 1.33 | 40 | 53.20 | |
|  Hmam, Mohamed | | | 1569 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zouari, Med Hedi | | | 1569 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boulaares, Adam | | | 1569 * | TUN | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Miladi, Amen | | wf | 1569 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ben Kahla, Tahar | | | 1520 | TUN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dahmani, Sami | c | | 1371 | TUN | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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