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Individual Calculations April 2013 |
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| Salih, Akar Ali Salih Total change: 7.65 | |   |
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| Iraqi Chess Olympiad Championship 2013 | Baghdad | IRQ | 2013-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2282 | 2.50 | 5 | -0.74 | 15 | -11.10 | |
|  Ahmed, Ali Layth Ahmed | f | | 2339 | IRQ | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Ali, Mohamed Kareem | | | 1942 | IRQ | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Haleem, H. A. Al-Jebawy | | | 2048 | IRQ | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Al-Sahlanee, Hayder A. Jaafar | f | | 2197 | IRQ | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Nameer, Noor. Al-Deen | c | | 2262 | IRQ | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | 2nd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP (Open) | Baghdad | IRQ | 2013-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2282 | 6.50 | 9 | 1.25 | 15 | 18.75 | |
| | Dana, Jamal Qadir | | | 1989 | IRQ | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Aboudi, Marwan | | | 2157 | JOR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Gharagyozyan, Artur | | | 2229 | ARM | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Alzim, Talal | | | 2186 | SYR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Al-Saffar, Araz Basim Mohamme | m | | 2354 | IRQ | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Ismael, Namir Mohammed Ismael | c | | 2173 | IRQ | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Faraj, Yahya | f | | 2229 | YEM | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Ahmed, Ali Layth Ahmed | f | | 2339 | IRQ | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Iyti, Basher | m | | 2292 | SYR | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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