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Individual Calculations January 2018 |
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| Mustafa, Kamal Jalaldeen Al-Barba Total change: -73.60 | |   |
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| 8th Khanzad Classic Chess Championship 2017 | Erbil | IRQ | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1653 | 3.00 | 7 | -1.23 | 40 | -49.20 | |
|  Didar , Mohammed Zhaher Hassan | c | | 2053 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shang, Masood Abdullah Jabari | | | 1273 | IRQ | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Abdullah , Layth Ahmed | | | 1871 | IRQ | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Halgurd, Rushdi Mustafa | | | 1412 | IRQ | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Pola, Azad Saber | | | 1521 | IRQ | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Hakar, Dalzar Hma Salah | | | 1353 | IRQ | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Salar, Mohammed Rasheed | | | 1508 | IRQ | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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) | | | | 4th Duhok International Championship. | Duhok | IRQ | 2017-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1653 | 0.00 | 4 | -0.61 | 40 | -24.40 | |
| | Danar, Jamal Qadir Ghaffoori | | | 1975 | IRQ | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Abdullah, Mohammed | | | 1996 | IRQ | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Nazar, Jamil Khalid | | | 1935 | IRQ | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bewar, Jafer | | | 1891 | IRQ | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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