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Individual Calculations January 2012 |
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| Al-Khelaifi, Salama Total change: 22.80 | |   |
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| Arab Games 2011. Women Section. | Doha | QAT | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1787 | 2.50 | 4 | 1.52 | 15 | 22.80 | |
|  Al-Rufaye, Iman Hasan Mohammed | | wm | 2155 | IRQ | 1.00 | 1 | 0.90 | 15 | 13.50 | |  Latreche, Sabrina | | wf | 1997 | ALG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Elansary, Eman | | wc | 1855 | EGY | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Fuad, Natalie | | wm | 1986 | JOR | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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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