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Individual Calculations April 2009 |
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| Al-Khelaifi, Kholoud Total change: 15.75 | |   |
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| Arab Girls U 18 Chess Championship - 2008 | Abu Dhabi | UAE | 2008-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1472 | 1.00 | 3 | 0.63 | 25 | 15.75 | |
|  Jalloul, Maya M. | | wf | 1822 | LIB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sultan, Haifa | | | 1765 | UAE | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Hamza, Amira | | | 1822 | ALG | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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