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Rapid:
Individual Calculations January 2019 |
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| Sarkawat, Hamad Mohammed Total change: -4.20 | |   |
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| 10th Khanzad Rapid Chess Championship | Erbil | IRQ | 2018-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1891 | 6.00 | 9 | -0.21 | 20 | -4.20 | |
|  Sarkar, Omar Ali | | | 1491 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Najdat, Farouq Abdullkarim | | | 1553 | IRQ | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Noah, A .h. Al-Ali | m | | 2291 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sara, Masood Abdullah | | | 1621 | IRQ | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Shahram, Hayder Faiaq | | | 1491 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Awat, Mohammed Amin Ibrahim | | | 1598 | IRQ | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1551 | IRQ | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sheida, Omar | | | 1973 | IRQ | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Sarmad, Mohammed Qaseem Sulaiman | | | 1918 | IRQ | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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