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Individual Calculations September 2012 |
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| Jaferian, Koosha Total change: 26.40 | |   |
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| Ramezan open chess tournament Federation | Tehran | IRI | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1839 | 4.00 | 6 | 1.34 | 15 | 20.10 | |
|  Nosrati, Mehrdad | | | 1562 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Javidfard, Amirsalar | | | 2033 | IRI | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Farahsa, Khosro | | | 1872 | IRI | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Afshari, Mohammadreza | f | | 2051 | IRI | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Rostami, Rouzbeh | | | 2000 | IRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Zahedifar, Anahita | | | 1760 | IRI | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | Qods open chess tournament 2012 | Tehran | IRI | 2012-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1845 | 2.50 | 6 | 0.42 | 15 | 6.30 | |
| | Kouhkan, Asghar | | | 1658 | IRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Dalir, Alireza | | | 2112 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ghaffarian, Amir Hossein | | | 1738 | IRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Doostkam, P | | | 2155 | IRI | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Vahidi, Mohammad | f | | 2141 | IRI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Pajoumtajani, Farbod | | | 2069 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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