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Individual Calculations January 2012 |
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| Ayyad, Maher Total change: 4.65 | |   |
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| 1st Iraq International (Open) | Duhook - IRQ | IRQ | 2011-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2157 | 2.50 | 6 | 0.31 | 15 | 4.65 | |
|  Mohammed, Zozek Salah M | c | | 2265 | IRQ | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Obada, Ahmad Azeezjawad | m | | 2353 | IRQ | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Adil, Ali Jalal | f | | 2253 | IRQ | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Al-Ali, Hussein Ali Hussein | m | | 2392 | IRQ | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Nameer, Noor Al-Deen | c | | 2219 | IRQ | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Noori, Salah | | | 2088 | IRQ | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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