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Individual Calculations December 2018 |
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| Al Ali, Aisha Saif Total change: -34.80 | |   |
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| Arab Chess Individual Championship 2018 U12_14 Girls | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1436 | 5.00 | 8 | -0.87 | 40 | -34.80 | |
|  Tala, Alnasser | | | 1257 | JOR | 0.50 | 1 | -0.23 | 40 | -9.20 | |  Fatima, Saif Al-Ali | | wc | 1175 | UAE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Chairat, Malek | | | 1246 | TUN | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Abdelaziz, Tinhinane | | | 1297 | ALG | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Latifah, Darmaki | | | 1261 | UAE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Allal, Feriel | | wc | 1270 | ALG | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Djerroud, Chahrazed | | | 1389 | ALG | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Lagab, Lina | | wc | 1130 | ALG | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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