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Individual Calculations September 2019 |
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| Mohsin, Abdalrahman Ibrahim Total change: 5.60 | |   |
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| IRAQI Youth U20,U18,U16 Championships(Open) 2019 | Erbil | IRQ | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1410 | 2.00 | 6 | 0.26 | 40 | 10.40 | |
|  Rabeea, Sabah Nori | f | | 1810 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mohammed, Ghlib Ali | | | 1150 | IRQ | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Pola, Azad Saber | | | 1666 | IRQ | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Zaid, Alaa Chasib | c | | 1776 | IRQ | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ali, Firas Qassim | | | 1609 | IRQ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ibraheem, Abd Alftah Yonis | | | 1554 | IRQ | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | Iraqi Clubs Championship under(16) 2019 | Erbil | IRQ | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1410 | 0.50 | 2 | -0.12 | 40 | -4.80 | |
| | Hussein, Abd Alftah Y | | | 1440 | IRQ | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1694 | IRQ | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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