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Individual Calculations August 2017 |
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| Mazn, Bayad Abdulqader Total change: 33.20 | |   |
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| IRAQI Youth U20 Championships(open) 2017 | Baghdad | IRQ | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1801 | 6.50 | 9 | 2.16 | 20 | 43.20 | |
|  Tiba, Mahdi Attiyah | | | 1401 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ali Ahmed, Attiyah | | | 1435 | IRQ | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Moazaz, Dhahir Habeeb | f | | 2059 | IRQ | 0.50 | 1 | 0.32 | 20 | 6.40 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1746 | IRQ | 1.00 | 1 | 0.42 | 20 | 8.40 | | | San, Taha Ali | | | 1816 | IRQ | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Rabeea, Sabah Nori | f | | 1970 | IRQ | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Ahmed, Jaza Jamal | | | 2027 | IRQ | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Aryan, Ali Ehsan | | | 1935 | IRQ | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Nabaa, Sami Abbas | | | 1826 | IRQ | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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) 2017 | Baghdad | IRQ | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1801 | 2.50 | 5 | -0.50 | 20 | -10.00 | |
| | Hameed, Sarmed Abdalhamed | | | 1649 | IRQ | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Moazaz, Dhahir Habeeb | f | | 2059 | IRQ | 0.50 | 1 | 0.32 | 20 | 6.40 | | | San, Taha Ali | | | 1816 | IRQ | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ali Ahmed, Attiyah | | | 1435 | IRQ | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Khedir, Majed Khedhir | | | 1614 | IRQ | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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