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Rapid:
Individual Calculations July 2019 |
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| Omiad, Saber Abdullah Total change: 9.00 | |   |
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| 1st Erbil Chess Rapid Tournament 2019 | Erbil | IRQ | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1674 | 5.00 | 8 | 0.45 | 20 | 9.00 | |
|  Aymen, Falah Sabah | | | 1274 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lara, Samir Anwar | | | 1274 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ismael, Namir Mohammed Ismael | c | | 2074 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yashar, Didar Mohammed | | | 1296 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mwafiq, Hassan Mohammed | | | 1613 | IRQ | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Abdullah , Layth Ahmed | | | 1866 | IRQ | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Pola, Azad Saber | | | 1656 | IRQ | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Sarkot, Mohamed Qasim | | | 1778 | IRQ | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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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