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Individual Calculations January 2012 |
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| Ebtsam, Adi Total change: -3.00 | |   |
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| Arab Games 2011. Women Section. | Doha | QAT | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1727 | 1.50 | 7 | -0.10 | 30 | -3.00 | |
|  Elamri, Laila A | | wf | 1910 | MAR | 0.00 | 1 | -0.26 | 30 | -7.80 | |  Mezioud, Amina | | wm | 2053 | ALG | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Moaataz, Ayah | | | 1903 | EGY | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Fuad, Natalie | | wm | 1986 | JOR | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Al-Zarouni, Kholoud Essa | | wf | 1861 | UAE | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Mohammed Ameen, Jwan Jamal M A | | wc | 1828 | IRQ | 1.00 | 1 | 0.64 | 30 | 19.20 | | | Zhu, Chen | g | | 2127 * | QAT | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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