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Individual Calculations May 2010 |
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| Boshra, Alshaeby Total change: -16.00 | |   |
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| Arab Girls U16 2008 | Tripoli | LBA | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1875 | 1.00 | 1 | 0.39 | 25 | 9.75 | |
|  Kareen, K Jalaluldeen | | wc | 1797 | IRQ | 1.00 | 1 | 0.39 | 25 | 9.75 | |
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) | | | | King Abdalla II Tour./2nd Stage | Amman | JOR | 2010-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1875 | 0.50 | 4 | -1.03 | 25 | -25.75 | |
| | Hassan, Talal | | | 1919 | JOR | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Nizar, Emad | | | 2004 | JOR | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Saloos, Ibrahim | | | 1965 | JOR | 0.00 | 1 | -0.38 | 25 | -9.50 | |  Attia, Saleh | | | 1962 | JOR | 0.50 | 1 | 0.12 | 25 | 3.00 | |
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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