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Individual Calculations December 2018 |
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| Widad, Sabah Noori Total change: -116.40 | |   |
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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 |
| 1279 | 1601 | 4.00 | 8 | -2.91 | 40 | -116.40 | |
|  Chihi, Ghada | | wc | 1262 | TUN | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Belattar, Ines | | | 1291 | ALG | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Allal, Feriel | | wc | 1270 | ALG | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Tala, Alnasser | | | 1257 | JOR | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Lagab, Lina | | wc | 1201 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Makhlouf, Ahlam | | wf | 1408 | MAR | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Hwass, Zaineb -8 | | wc | 1299 | TUN | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Chairat, Malek | | | 1246 | TUN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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