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Individual Calculations May 2019 |
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| Omiad, Saber Abdullah Total change: -13.20 | |   |
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| 13th Khanzad Classic Chess Championship(2019 ) | Erbil | IRQ | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1704 | 4.00 | 6 | -0.66 | 20 | -13.20 | |
|  Alan, Omiad Saber | | | 1304 * | IRQ | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Parwa, Pshtiwan Ahmed | | | 1304 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akar, Omiad Saber | | | 1327 | IRQ | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1577 | IRQ | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Roziya, Fakhraddin Awdl | | | 1304 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdullah , Layth Ahmed | | | 1840 | IRQ | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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) | | |
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