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Individual Calculations July 2011 |
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| Osama, Sharabasy Total change: -14.10 | |   |
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| Al-Qaed Champioship 2011 | Amman | JOR | 2011-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1964 | 0.50 | 3 | -0.94 | 15 | -14.10 | |
|  Al-Safouri, Khalid | | | 1956 | JOR | 0.50 | 1 | -0.01 | 15 | -0.15 | |  Saifan, Jaser | | | 2013 | JOR | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Fauzi, Akram | | | 1964 | JOR | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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