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Individual Calculations January 2010 |
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| Rahmati, Morteza Total change: -14.85 | |   |
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| 2nd Omid Cup Chess Tournament | Tehran | IRI | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2117 | 1.00 | 3 | -0.99 | 15 | -14.85 | |
|  Khorsandi, Arian | | | 1807 | IRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Mohandesi, Shahin | m | | 2280 | IRI | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Taghikhani, Amir Ali | | | 1824 | IRI | 0.00 | 1 | -0.85 | 15 | -12.75 | |
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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