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Individual Calculations January 2019 |
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| Ahmed, Farhad Ali Total change: 47.60 | |   |
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| 12th Khanzad classic Chess Championship 2018 | Erbil | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1521 | 3.50 | 6 | 1.19 | 40 | 47.60 | |
|  Salman Mohamad, Qaseem Sulaiman | | | 1921 * | IRQ | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Abdullah , Layth Ahmed | | | 1835 | IRQ | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Sarkar, Omar Ali | | | 1191 | IRQ | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Sara, Masood Abdullah | | | 1679 | IRQ | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Abdullah, Mohammed | | | 1921 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hakar, Dalzar Hma Salah | | | 1241 | IRQ | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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