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Individual Calculations April 2008 |
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| Al-Jada, Ghaleb Total change: -81.75 | |   |
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| 2nd Alwafa open tournament 2007 | Amman | JOR | 2007-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2139 | 2.00 | 5 | -1.30 | 25 | -32.50 | |
|  Mohammed, Aloufe | | | 2003 | JOR | 0.50 | 1 | -0.18 | 25 | -4.50 | |  Saad, Baha | | | 2010 | JOR | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Taher, Ali | | | 1900 | JOR | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Samhouri, Bilal | | | 2068 | JOR | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Al Sayaed, Mohamed | | | 2100 | EGY | 0.00 | 1 | -0.55 | 25 | -13.75 | |
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) | | | | Middle Kingdom Tournament 2008 | Amman | JOR | 2008-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2139 | 2.00 | 6 | -1.97 | 25 | -49.25 | |
| | Sheikhzaid, Hakam | | | 2028 | JOR | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Saad, Baha | | | 2008 | JOR | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Alshoha, Basel | | | 2020 | JOR | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Oriqat, Ahmed | | | 1910 | JOR | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Samhouri, Bilal | | | 2086 | JOR | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Abandah, Jamal | | | 2052 | JOR | 0.00 | 1 | -0.62 | 25 | -15.50 | |
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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