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Individual Calculations December 2018 |
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| Chihi, Malek Total change: 52.00 | |   |
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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 |
| 1596 | 1563 | 5.00 | 8 | 1.30 | 40 | 52.00 | |
|  Nassr, Rania | | wf | 1901 | ALG | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Almaini, Aishah Sarhan | | | 1542 | UAE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Benelfekir, Amina | | | 1456 | ALG | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Miladi, Amen | | wf | 1688 | TUN | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Sara, Masood Abdullah | | | 1658 | IRQ | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Ben Fredj, Mariem | | wc | 1449 | TUN | 1.00 | 1 | 0.34 | 40 | 13.60 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1848 | IRQ | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Moalla, Yosr | | | 1224 | TUN | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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