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Individual Calculations August 2018 |
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| Saber, Abdullaziz Total change: -24.80 | |   |
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| 1st tournament (the late Kamal, Jalaluddin Mostafa) international | Dohuk | IRQ | 2018-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1642 | 1.00 | 3 | -0.62 | 40 | -24.80 | |
|  Sadiq, Ali | | | 2005 | IRQ | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Shahram, Hayder Faiaq | | | 1289 | IRQ | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1548 | IRQ | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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