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Individual Calculations April 2018 |
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| Chorfen, Youssef Total change: 82.80 | |   |
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| Championnat Individuel de Tunisie des Categories Jeunes U 18 B 2018 | Hammamet | TUN | 2018-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1606 | 5.50 | 8 | 2.07 | 40 | 82.80 | |
|  Bouchamla, Alaa | | | 1849 | TUN | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Mohammed, Naoueli | f | | 1955 | TUN | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Ben Rhaiem, Mohamed | | | 1556 | TUN | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Atia, Mohamed | | | 1851 | TUN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Zormati, Wassim -14 | | | 1550 | TUN | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Hmida, Mohamed | | | 1661 | TUN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Bamri, Salim | | | 1385 | TUN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Mekni, Wajih | | | 1554 | TUN | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | |
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