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Individual Calculations March 2011 |
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| Al-Saffar, Araz Basim Mohammed Total change: -8.40 | |   |
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| Iraqi Cup for Clubs 2010 | Baghdad | IRQ | 2010-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2349 | 4.50 | 5 | 0.43 | 15 | 6.45 | |
|  Ahmed Abdul, Sattar Abdulwhhab | f | | 2309 | IRQ | 1.00 | 1 | 0.44 | 15 | 6.60 | |  Raed H , Hammed | | | 2090 | IRQ | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Jassim , Hussein | | | 1961 | IRQ | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Jalal , Hazhar | | | 2042 | IRQ | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Hasan, Hemn | | | 1949 * | IRQ | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Arab Tournament 2010-Men- Classic | Amman | JOR | 2010-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2348 | 2349 | 2.50 | 7 | -0.99 | 15 | -14.85 | |
| | Samhouri, Bilal | c | | 2297 | JOR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Abdel Razik, Khaled | m | | 2472 | EGY | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Al-Sayed, Mohammed | g | | 2502 | QAT | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Al-Zendani, Zendan | m | | 2398 | YEM | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Chahrani, Ibrahim | f | | 2253 | LBA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Nezad, Husein Aziz | m | | 2402 | QAT | 0.00 | 1 | -0.43 | 15 | -6.45 | | | El Jawich, Amro | c | | 2110 | LIB | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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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