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Individual Calculations January 2011 |
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| Mohammad, Samir Total change: 3.50 | |   |
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| 12th Arab Clubs Championship 2010 | Aden | YEM | 2010-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2302 | 2361 | 5.50 | 9 | 0.35 | 10 | 3.50 | |
|  Amin, Bassem | g | | 2597 | EGY | 0.00 | 1 | -0.20 | 10 | -2.00 | |  Arab, Adlane | m | | 2418 | ALG | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Atwi, Ali | | | 2112 | LIB | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Chahrani, Ibrahim | f | | 2253 | LBA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Al-Saffar, Araz Basim Mohammed S | m | | 2349 | IRQ | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Mohamed, Raydan | | | 2095 | YEM | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Labib, Ibrahim Hasan | m | | 2410 | EGY | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Madi, Emad | | | 2112 | LBA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Ahmad, Azizjawad Obada | m | | 2368 | IRQ | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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