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Individual Calculations September 2009 |
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| Khalef, , Hamed Total change: -18.75 | |   |
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| IRQ S/f Champ.2009 | Baghdad | IRQ | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1948 | 0.00 | 2 | -0.75 | 25 | -18.75 | |
|  Isam, , Niama | | | 2072 | IRQ | 0.00 | 1 | -0.33 | 25 | -8.25 | |  Ali Alwan, , Amjad | | | 2008 | IRQ | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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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