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Individual Calculations September 2018 |
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| Ali, Firas Qassim Total change: 4.80 | |   |
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| IRAQI Youth U20 Championships(Open) 2018 | Baghdad | IRQ | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1613 | 4.50 | 8 | 0.15 | 40 | 6.00 | |
|  Ali, Salah Mahdi | | | 1213 * | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ahmed, Qutayba Yunis | c | | 1937 | IRQ | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ali, Ahmed Abbas | | | 1384 | IRQ | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Rebaz, Nasir Jamal | | | 1955 | IRQ | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Al, Hasan Dhamir Jabar Al Yhya | | | 1405 | IRQ | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Husham, Namir Mohammad | | | 1447 | IRQ | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mazn , Bayad Abdulqader | | | 1858 | IRQ | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ali Abbas, Abdulzahra | | | 1467 | IRQ | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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(16) 2018 | Baghdad | IRQ | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1613 | 1.50 | 2 | -0.03 | 40 | -1.20 | |
| | Aseel, Dhafer Abdulameer | | | 1434 | IRQ | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Widad, Sabah Noori | | | 1373 | IRQ | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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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