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Individual Calculations August 2019 |
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| Mustafa, Kamal Jalaldeen Al-Barba Total change: 23.60 | |   |
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| Iraq Kurdistan Region Clubs Chess Champioships For Men 2019 | SULAYMANIYAH | IRQ | 2019-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1577 | 2.00 | 5 | 0.59 | 40 | 23.60 | |
|  Rawaz, Omar Hama | | | 1955 | IRQ | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Marwan, Hama Xalb Ahmed | | | 1380 | IRQ | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Omiad, Saber Abdullah | | | 1691 | IRQ | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Ares, Saber Majeed | | | 1977 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ahmad, Ali | | | 1874 | IRQ | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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