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Individual Calculations September 2018 |
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| Ahmed, Haider Sadiq Total change: 40.80 | |   |
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| IRAQI Youth U20 Championships(Open) 2018 | Baghdad | IRQ | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1516 | 3.50 | 7 | 1.02 | 40 | 40.80 | |
|  San, Taha Ali | | | 1916 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Omar, Noori Nagim | | | 1369 | IRQ | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Nabaa, Sami Abbas | | | 1741 | IRQ | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rabar, Bakhtyar Hama Saleh | | | 1390 | IRQ | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Al-Fayyadh, Yamama Asif Abdula | | wc | 1738 | IRQ | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Zaid, Alaa Chasib | c | | 1661 | IRQ | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Hasnein, Fadhil Nasir | | | 1681 | IRQ | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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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