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Individual Calculations January 2009 |
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| Attia, Saleh Total change: -5.55 | |   |
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| Jordan Cub Championship 2008 | Amman | JOR | 2008-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1968 | 1.00 | 3 | -0.37 | 15 | -5.55 | |
|  Bargothe, Maher | | | 1996 | JOR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Barakat, Nafez | | | 1845 | JOR | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Aboudi, M. | | | 2174 | JOR | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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