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Individual Calculations December 2018 |
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| Al Maamari, Wafia Darwish Total change: 13.60 | |   |
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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 |
| 1533 | 1813 | 7.50 | 9 | 0.34 | 40 | 13.60 | |
|  Nabaa, Sami Abbas Al-Attraqchi | | | 1831 | IRQ | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Shaheen, Mays | | | 1413 * | PLE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Boubendir, Nesrine | | | 1467 | ALG | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Nassr, Lina | | wm | 1920 | ALG | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Guidara, Rawia | | | 1413 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Amal, Fadel S M Alshamsi | | wc | 1515 | UAE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Bechikh, Chaima | | | 1413 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aimar, Lydia Djihane | | | 1413 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mrizek, Asma | | | 1413 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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