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Individual Calculations December 2018 |
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| Bechikh, Chaima Total change: -66.80 | |   |
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| Arab Chess Individual Championship 2018 U16 Girls | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1330 | 1.50 | 9 | -1.67 | 40 | -66.80 | |
|  Nassr, Lina | | wm | 1730 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Guidara, Rawia | | | 1336 | TUN | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Amal, Fadel S M Alshamsi | | wc | 1515 | UAE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Nabaa, Sami Abbas Al-Attraqchi | | | 1730 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aimar, Lydia Djihane | | | 1179 | ALG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Mrizek, Asma | | | 1337 | TUN | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Al Maamari, Wafia Darwish | | wc | 1730 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shaheen, Mays | | | 1208 | PLE | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Boubendir, Nesrine | | | 1467 | ALG | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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