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Individual Calculations September 2009 |
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| Iman, , H M Al-Rufaye Total change: -11.40 | |   |
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| Iraqi Chess Olympiad Championship 2009 | BAGHDAD | IRQ | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2144 | 0.00 | 2 | -0.92 | 15 | -13.80 | |
|  Basm, , Shakr | | | 2122 | IRQ | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Mohamed, , Nawfal.karim | | | 2224 | IRQ | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | Iraqi Final 2009 (Women ) | Baghdad | IRQ | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 2144 | 8.00 | 9 | 0.16 | 15 | 2.40 | |
| | Sonia, , Taha | | | 1783 | IRQ | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Amal, , Majid | | | 1744 * | IRQ | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ismail, , Maha L. | | | 2002 | IRQ | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kareen, , K.jalaluldeen | | wc | 1783 | IRQ | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Mohsin, , Suhalla | | wc | 1744 * | IRQ | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mushin, , Dhuha M | | wf | 1818 | IRQ | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Lawen, , Mohammed | | | 1744 * | IRQ | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ibrahim, , Delbak Ismael | | wm | 1906 | IRQ | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Sawsan, , Mohesn | | | 1744 * | 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) | | |
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