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Individual Calculations July 2019 |
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| Merdeen, Sami Hassan Total change: -17.20 | |   |
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| 2nd tournament (the late Kamal, Jalaluddin Mostafa) international 2019 | Duhok | IRQ | 2019-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1674 | 2.00 | 5 | -0.43 | 40 | -17.20 | |
|  Kawa, Ramadhan | | | 1869 | IRQ | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Vaver, Ismil Taha | | | 1941 | IRQ | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Rabar, Bakhtyar Hama Saleh | | | 1478 | IRQ | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1577 | IRQ | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Ismael, Hussein Ali | | | 1590 | IRQ | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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