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Individual Calculations January 2009 |
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| Jafar, Abdul Khaliq Total change: 3.75 | |   |
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| Jordan Cub Championship 2008 | Amman | JOR | 2008-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1714 | 1.00 | 6 | 0.15 | 25 | 3.75 | |
|  Musmar, Malik | | | 2064 | JOR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Naiem, Mousa | | | 2064 | JOR | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Jaber, Eyhab | | | 1922 | JOR | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Khader, Sami | m | | 2064 | JOR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Al Sayaed, Mohamed | | | 2064 | EGY | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Al-Safouri, Khalid | | | 1979 | JOR | 0.50 | 1 | 0.32 | 25 | 8.00 | |
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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