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Individual Calculations December 2018 |
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| Aseel , Odeh Total change: 18.40 | |   |
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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 |
| 1580 | 1646 | 5.00 | 8 | 0.46 | 40 | 18.40 | |
|  Moalla, Yosr | | | 1246 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  A-Ali, Sali Abbas Abdulzahra | | wf | 1848 | IRQ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Miladi, Amen | | wf | 1688 | TUN | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Nassr, Rania | | wf | 1901 | ALG | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ben Fredj, Mariem | | wc | 1449 | TUN | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Almaini, Aishah Sarhan | | | 1542 | UAE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Sara, Masood Abdullah | | | 1658 | IRQ | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Nassr, Manel | | wc | 1309 | ALG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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