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Individual Calculations September 2010 |
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| Stef, Shirin Total change: -22.00 | |   |
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| Arab world Championship U20 Girls | Amman | JOR | 2010-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1950 | 4.50 | 8 | -0.88 | 25 | -22.00 | |
|  Gharib, Alia Ali | | | 1767 | UAE | 0.00 | 1 | -0.74 | 25 | -18.50 | |  Al-Khelaifi, Kholoud | | | 1550 * | QAT | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Alattar, Ghayda M. | | wf | 1899 | JOR | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Al-Khelaifi, Salama | | wf | 1706 | QAT | 0.50 | 1 | -0.30 | 25 | -7.50 | | | Dahdal, Lougain | | | 1849 | JOR | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Hamza, Amira | | wc | 1880 | ALG | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Mona, Khaled | | wg | 2158 | EGY | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Jaradat, Shorouq Z. | | | 1616 | PLE | 1.00 | 1 | 0.12 | 25 | 3.00 | | | * 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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