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Individual Calculations April 2008 |
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| Osama, Sharabasy Total change: -0.75 | |   |
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| 2nd Alwafa open tournament 2007 | Amman | JOR | 2007-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2012 | 1.50 | 4 | -0.40 | 15 | -6.00 | |
|  Mahmoud, Abdelrahman | | | 2143 | JOR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Taher, Ali | | | 1900 | JOR | 0.50 | 1 | -0.15 | 15 | -2.25 | |  Naiem, Mousa | | | 2102 | JOR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Barakat, Nafez | | | 1978 | JOR | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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) | | | | 2nd King Abdullah II Tournament 2008 | Amman | JOR | 2008-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2032 | 2.50 | 5 | 0.35 | 15 | 5.25 | |
| | Rimawi, B. T | f | | 2280 | JOR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Barakat, Nafez | | | 1921 | JOR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Samhouri, Bilal | | | 2086 | JOR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Samhouri, Khalid | | | 2046 | JOR | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Al Buheiri, Ahmed | | | 2094 | EGY | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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