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Individual Calculations January 2010 |
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| Gueroui, Nasreddine Total change: -19.25 | |   |
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| Arab Cites 2009 | Cairo | EGY | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2101 | 2.50 | 7 | -0.77 | 25 | -19.25 | |
|  Al Matmati, Amro | | | 2048 | LBA | 0.50 | 1 | -0.07 | 25 | -1.75 | |  Mona, Khaled | | wg | 2090 | EGY | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Asabri, Hussien | f | | 2201 | LBA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Ahmad, E. Al-Azzah | | | 2022 | PLE | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Alzaim, Talal | | | 2208 | SYR | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Shoker, Samy | m | | 2488 | EGY | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Abdulkarim, Ali | | | 1888 | UAE | 1.00 | 1 | 0.23 | 25 | 5.75 | |
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) | | |
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