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Individual Calculations September 2012 |
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| Roshancheshm, Meysam Total change: 7.50 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1880 | 1.50 | 5 | 0.25 | 30 | 7.50 | |
|  Sedghi, Babak | | | 2031 | IRI | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Khatibi, Meysam | | | 2031 | IRI | 1.00 | 1 | 0.70 | 30 | 21.00 | |  Ghaledar, Faraz | | | 2067 | IRI | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Javidfard, Amirsalar | | | 2033 | IRI | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Soozankar, A M | f | | 2256 | IRI | 0.00 | 1 | -0.09 | 30 | -2.70 | |
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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