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Individual Calculations August 2015 |
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| Sali, Abbas Abdulzahra Total change: 20.40 | |   |
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| IRAQI Youth U20 Championships 2015 | Baghdad | IRQ | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1692 | 3.00 | 6 | 0.06 | 40 | 2.40 | |
|  Moazaz, Dhahir Habeeb | c | | 2049 | IRQ | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Ali Ahmed, Attiyah | | | 1369 | IRQ | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Abbas, Hussein Kzar | c | | 2092 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nabaa Sami, Abbas | | | 1553 | IRQ | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Mustafa, Basim Abod | | | 1546 | IRQ | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Hasnein, Fadil Nasir | | | 1697 | IRQ | 0.50 | 1 | 0.01 | 40 | 0.40 | | | * 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 for youth under(20) 2015 | Baghdad | IRQ | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1692 | 3.00 | 4 | 0.45 | 40 | 18.00 | |
| | Hasnein, Fadel | | | 1697 | IRQ | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Al-Fayyadh, Yamama Asif Abdula | | wc | 1596 | IRQ | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Mahmood, Hussein Ali | | | 1412 | IRQ | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Khedir, Majed Khedhir | | | 1628 | IRQ | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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