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Individual Calculations November 2019 |
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| Shkar, Hamid Abdullah Total change: 11.20 | |   |
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| Iraqi kurdistan Region Youth Chess Championship 2019 | Erbil | IRQ | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1692 | 2.50 | 4 | 0.20 | 20 | 4.00 | |
|  Peshang, Pshtiwan Ahmed | | | 1292 * | IRQ | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pola, Azad Saber | | | 1666 | IRQ | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Ali, Farhad Ali | | | 1651 | IRQ | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Rebaz, Nasir Jamal | | | 1857 | IRQ | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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 Final-First Stage for Men 2019 | Erbil | IRQ | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1719 | 3.50 | 8 | 0.36 | 20 | 7.20 | |
| | Al-Khazaali, Ammar, A. Oleiwi | | | 2073 | IRQ | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Azez, Ali Hussein | | | 1445 | IRQ | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ali, Ghazi Al-Saadi | f | | 2058 | IRQ | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Saeed, Abbas Kadhim | | | 1813 | IRQ | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Ahmed, Qutayba Yunis | c | | 1883 | IRQ | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mazin, Adham Tawfeeq | | | 1888 | IRQ | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ismail, Khalel Tariq | | | 1339 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mohammed, Tareq Abbood Al-Latoof | | | 1919 | IRQ | 0.50 | 1 | 0.26 | 20 | 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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