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Individual Calculations September 2018 |
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| Khedir, Majed Khedhir Total change: 6.80 | |   |
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| IRAQI Youth U20 Championships(Open) 2018 | Baghdad | IRQ | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1567 | 3.00 | 7 | 0.23 | 20 | 4.60 | |
|  Noori, Sabah Nori | m | | 1947 | IRQ | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Al, Hasan Dhamir Jabar Al Yhya | | | 1405 | IRQ | 1.00 | 1 | 0.29 | 20 | 5.80 | | | San, Taha Ali | | | 1922 | IRQ | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Omar, Noori Nagim | | | 1369 | IRQ | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Aseel, Dhafer Abdulameer | | | 1434 | IRQ | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Rebaz, Nasir Jamal | | | 1955 | IRQ | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ameer, Dhafer Abdulameer | c | | 1690 | IRQ | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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 |
| 1699 | 1567 | 1.50 | 4 | 0.11 | 20 | 2.20 | |
| | Ahmed, Jaza Jamal | c | | 1967 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mazn , Bayad Abdulqader | | | 1858 | IRQ | 0.50 | 1 | 0.35 | 20 | 7.00 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1734 | IRQ | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ayab, Dhafer Abdulameer | | | 1238 | IRQ | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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