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Individual Calculations February 2017 |
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| Gharssalli, Fathi Total change: -20.40 | |   |
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| Douz Internationnal Chess Open | Douz-Tunisia | TUN | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1921 | 2.50 | 6 | -0.51 | 40 | -20.40 | |
|  Bouzidi, Ahmed | c | | 2256 | TUN | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Hbacha, Achraf | c | | 2136 | TUN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mabrouk, Fathi | | | 2130 | TUN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Bouchamla, Alaa | | | 1725 | TUN | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Yagoubi, Hassen | | | 1715 | TUN | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mabrouk, Syrine | | wc | 1521 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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