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Rapid:
Individual Calculations September 2018 |
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| Hakar, Dalzar Hma Salah Total change: -3.20 | |   |
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| 9th Khanzad Rapid Chess Championship | Erbil | IRQ | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1420 | 4.00 | 8 | -0.16 | 20 | -3.20 | |
|  Abdullah, Hasan Othman | | | 1292 | IRQ | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Sfean, Younus | | | 1820 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdullah , Layth Ahmed | | | 1820 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lana, Hawar Khaleel | | | 1163 | IRQ | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Mohammed, Ako Mohammed | | | 1390 | IRQ | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Balen, Qasm Osman | | | 1090 | IRQ | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Aymen, Falah Sabah | | | 1021 | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahmed, Farhad Ali | | | 1694 | IRQ | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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