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Individual Calculations July 2010 |
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| Saad, A, I Sarsam Total change: 2.50 | |   |
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| 22 Iraqi Clubs Championship 2010 | Baghdad | IRQ | 2010-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2402 | 4.00 | 5 | 0.25 | 10 | 2.50 | |
|  Esam, Naama Lafta | | | 2069 | IRQ | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Mohammed, Arpak Worya | | | 2222 | IRQ | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Saeed, Abbas | | | 2002 * | IRQ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ahmad, Azizjawad Obada | m | | 2393 | IRQ | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Amjad, Ali M Al-Bahadly | f | | 2252 | IRQ | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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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