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Individual Calculations April 2013 |
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| Noori, Sabah Total change: -6.45 | |   |
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| Iraqi Chess Olympiad Championship 2013 | Baghdad | IRQ | 2013-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1772 | 1.00 | 2 | -0.43 | 15 | -6.45 | |
|  Amal, Majid Khudhair | | | 1425 | IRQ | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Nabaa Sami, Abbas | | | 1745 | IRQ | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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