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Individual Calculations July 2010 |
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| Hayder, Farhan Al- Hasnawi Total change: -17.25 | |   |
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| 22 Iraqi Clubs Championship 2010 | Baghdad | IRQ | 2010-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1975 | 1.00 | 3 | -0.69 | 25 | -17.25 | |
|  Amal, Majid | | | 1575 * | IRQ | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Akar, Ali Salih | c | | 2095 | IRQ | 0.00 | 1 | -0.34 | 25 | -8.50 | |  Jwad, Waleed Aziz | f | | 2022 | IRQ | 0.00 | 1 | -0.43 | 25 | -10.75 | | | * 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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