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Rapid:
Individual Calculations January 2019 |
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| Badry, Abdul Jabbar Total change: -45.80 | |   |
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| The late Shaker Rizig International Championship(Rapid) | Samawah | IRQ | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1879 | 0.50 | 5 | -2.29 | 20 | -45.80 | |
|  Atia, Mahdi | | | 2193 | IRQ | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Mohammed, Latif Hamid | | | 2059 | IRQ | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jaafer, Hayder A. Jaafer | | | 1735 | IRQ | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Zaid, Alaa Chasib | c | | 1659 | IRQ | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Jawad Khadim, Motasher | | | 1479 * | IRQ | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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