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Individual Calculations December 2018 |
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| Malak, Mahdi Attiyah Total change: -60.80 | |   |
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| Arab Chess Individual Championship 2018 U10 Girls | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1117 | 1181 | 2.00 | 6 | -1.52 | 40 | -60.80 | |
|  Revana, Helal | | | 1034 | JOR | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Ben Salem, Meriem | | | 1056 | TUN | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Nassr, Ryma | | wc | 1210 | ALG | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Ben Amor, Meriem | | | 1213 | TUN | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Mesmoudi, Nada Errayhane | | | 1015 | ALG | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Hala, Gamal Amin | | | 1173 | UAE | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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