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Individual Calculations September 2018 |
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| Ahmed, Jaza Jamal Total change: -19.53 | |   |
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| IRAQI Youth U20 Championships(Open) 2018 | Baghdad | IRQ | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 2066 | 5.00 | 9 | -1.71 | 31 | -53.01 | |
|  Mohammed Al-Sadik, Firas Qassim | | | 1666 * | IRQ | 1.00 | 1 | 0.08 | 31 | 2.48 | |  Ameer, Dhafer Abdulameer | c | | 1690 | IRQ | 1.00 | 1 | 0.09 | 31 | 2.79 | | | Mazn , Bayad Abdulqader | | | 1858 | IRQ | 1.00 | 1 | 0.23 | 31 | 7.13 | | | Aryan, Ali Ehsan | | | 1965 | IRQ | 1.00 | 1 | 0.36 | 31 | 11.16 | | | Moazaz , Dhahir Habeeb | f | | 2046 | IRQ | 0.50 | 1 | -0.03 | 31 | -0.93 | | | Noori, Sabah Nori | m | | 1947 | IRQ | 0.50 | 1 | -0.16 | 31 | -4.96 | | | Ahmed, Qutayba Yunis | c | | 1937 | IRQ | 0.00 | 1 | -0.67 | 31 | -20.77 | | | San, Taha Ali | | | 1922 | IRQ | 0.00 | 1 | -0.69 | 31 | -21.39 | | | Zaid, Alaa Chasib | c | | 1666 * | IRQ | 0.00 | 1 | -0.92 | 31 | -28.52 | | | * 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) | | | | Iraqi Clubs Championship under(20) 2018 | Baghdad | IRQ | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 2084 | 4.50 | 5 | 0.06 | 31 | 1.86 | |
| | Khedir, Majed Khedhir | | | 1684 * | IRQ | 1.00 | 1 | 0.08 | 31 | 2.48 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1734 * | IRQ | 0.50 | 1 | -0.39 | 31 | -12.09 | | | Mohammed, Ghlib Ali | | | 1684 * | IRQ | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Mazn , Bayad Abdulqader | | | 1858 | IRQ | 1.00 | 1 | 0.21 | 31 | 6.51 | | | Ayab, Dhafer Abdulameer | | | 1684 * | IRQ | 1.00 | 1 | 0.08 | 31 | 2.48 | | | * 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) | | | | Peshmergah Classic Chess Championship | SULAYMANIYAH | IRQ | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2084 | 6.00 | 8 | 1.02 | 31 | 31.62 | |
| | Nazar, Jamil Khalid | | | 1903 | IRQ | 1.00 | 1 | 0.26 | 31 | 8.06 | | | Sheida, Omar | | | 1927 | IRQ | 1.00 | 1 | 0.29 | 31 | 8.99 | | | Rawaz, Omar Hama | | | 1975 | IRQ | 0.00 | 1 | -0.65 | 31 | -20.15 | | | Taha, Jalal.abdula | | | 1959 | IRQ | 0.50 | 1 | -0.17 | 31 | -5.27 | | | Sarkawat, Hamad Mohammed | | | 1899 | IRQ | 1.00 | 1 | 0.26 | 31 | 8.06 | | | Rawand, Hamid Abdullah | | | 2110 | IRQ | 0.50 | 1 | 0.04 | 31 | 1.24 | | | Aryan, Ali Ehsan | | | 1965 | IRQ | 1.00 | 1 | 0.34 | 31 | 10.54 | | | Mohammed, Zozek Salah Mohammed | f | | 2197 | IRQ | 1.00 | 1 | 0.65 | 31 | 20.15 | |
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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