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Individual Calculations December 2018 |
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| Tala, Alnasser 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 |
| 1345 | 1257 | 4.00 | 8 | 0.87 | 40 | 34.80 | |
|  Al Ali, Aisha Saif | | | 1436 | UAE | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Djerroud, Chahrazed | | | 1389 | ALG | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Abdelaziz, Tinhinane | | | 1297 | ALG | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Widad, Sabah Noori | | | 1601 | IRQ | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Rayan, Mohammad Ali Hassan | | | 1273 | UAE | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Belattar, Ines | | | 1291 | ALG | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Fatima, Saif Al-Ali | | wc | 1175 | UAE | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Hwass, Zaineb -8 | | wc | 1299 | TUN | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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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