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Individual Calculations April 2013 |
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| Esam, Naama Lafta Total change: -6.45 | |   |
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| 2nd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP (Open) | Baghdad | IRQ | 2013-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 1999 | 2.00 | 7 | -0.43 | 15 | -6.45 | |
|  Ahmed, Ali Layth Ahmed | f | | 2339 | IRQ | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Al-Saffar, Araz Basim Mohamme | m | | 2354 | IRQ | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Hussein, Abbas | | | 1796 | IRQ | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Aboudi, Marwan | | | 2157 | JOR | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Ismael, Namir Mohammed Ismael | c | | 2173 | IRQ | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Mohammed, A.al-Kinani | c | | 2128 | IRQ | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Mohammed, Latif | | | 1960 | IRQ | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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