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Individual Calculations September 2010 |
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| Hamza, Amira Total change: 1.50 | |   |
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| Arab world Championship U20 Girls | Amman | JOR | 2010-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1880 | 3.50 | 6 | 0.10 | 15 | 1.50 | |
|  Al-Khelaifi, Kholoud | | | 1491 | QAT | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Gharib, Alia Ali | | | 1767 | UAE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Dahdal, Lougain | | | 1849 | JOR | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Mona, Khaled | | wg | 2158 | EGY | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Stef, Shirin | | | 1950 | SYR | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Al-Khelaifi, Salama | | wf | 1706 | QAT | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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