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Individual Calculations September 2012 |
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| Kouchaki Penchah, Jaber Total change: -1.65 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1721 | 1.00 | 5 | -0.11 | 15 | -1.65 | |
|  Amini Zadeh, Mahdi | | | 1886 | IRI | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Bahrami, Navid | | | 2038 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Taraz, Shahrokh | | | 1884 | IRI | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Abbasi, Hossein | | | 1899 | IRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kalantari, Alireza | | | 2017 | IRI | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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