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Individual Calculations September 2018 |
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| Pola, Azad Saber Total change: 25.60 | |   |
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| Erbil International Championship(2018) | Erbil | IRQ | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1632 | 7.00 | 9 | 0.64 | 40 | 25.60 | |
|  Ahmed, Farhad Ali | | | 1569 | IRQ | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Ali, Farhad Ali | | | 1575 | IRQ | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Mazn , Bayad Abdulqader | | | 1858 | IRQ | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Rabar, Bakhtyar Hama Saleh | | | 1404 | IRQ | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Peshang, Pshtiwan Ahmed | | | 1321 | IRQ | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Lania, Salah Abdullah | | | 1370 | IRQ | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Alan, Omiad Saber | | | 1232 * | IRQ | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Akar, Omiad Saber | | | 1341 | IRQ | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Yousif, Farhad Ali | | | 1449 | IRQ | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | |
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