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Individual Calculations December 2018 |
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| Miladi, Amen Total change: -8.40 | |   |
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| Arab Chess Individual Championship 2018 U18_20 Girls | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1688 | 5.50 | 9 | -0.21 | 40 | -8.40 | |
|  Ben Fredj, Mariem | | wc | 1449 | TUN | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Sara, Masood Abdullah | | | 1658 | IRQ | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Aseel , Odeh | c | | 1646 | JOR | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Nassr, Manel | | wc | 1309 | ALG | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Chihi, Malek | | wc | 1563 | TUN | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Moalla, Yosr | | | 1288 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1848 | IRQ | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Benelfekir, Amina | | | 1456 | ALG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Nassr, Rania | | wf | 1901 | ALG | 1.00 | 1 | 0.77 | 40 | 30.80 | | | * 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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