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Individual Calculations December 2018 |
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| Sara, Masood Abdullah Total change: 20.80 | |   |
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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 |
| 1608 | 1658 | 5.00 | 8 | 0.52 | 40 | 20.80 | |
|  Nassr, Manel | | wc | 1309 | ALG | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Miladi, Amen | | wf | 1688 | TUN | 0.50 | 1 | 0.04 | 40 | 1.60 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1848 | IRQ | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Nassr, Rania | | wf | 1901 | ALG | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Chihi, Malek | | wc | 1563 | TUN | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Aseel , Odeh | c | | 1646 | JOR | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Ben Fredj, Mariem | | wc | 1449 | TUN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Benelfekir, Amina | | | 1456 | ALG | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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