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Individual Calculations April 2008 |
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| Oriqat, Ahmed Total change: -15.15 | |   |
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| 2nd Alwafa open tournament 2007 | Amman | JOR | 2007-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1910 | 1.00 | 4 | -0.09 | 15 | -1.35 | |
|  Mohannad, Farhan | | | 2260 | JOR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Barakat, Nafez | | | 1978 | JOR | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Al Sayaed, Mohamed | | | 2100 | EGY | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Haddad, Riad | | | 2041 | JOR | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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 |
| 2121 | 1910 | 0.00 | 4 | -0.92 | 15 | -13.80 | |
| | Alkurdi, Anas | | | 2095 | JOR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Malkawi, Fadi | f | | 2117 | JOR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Al-Jada, Ghaleb | | | 2139 | JOR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Nowaiser, Raied | | | 2133 | JOR | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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