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Individual Calculations January 2012 |
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| Aranifar, Babak Total change: -1.20 | |   |
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| 1st Ghods Open Tournament | Tehran | IRI | 2011-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1867 | 1.50 | 4 | -0.04 | 30 | -1.20 | |
|  Abedi, Pouria | | | 1953 | IRI | 1.00 | 1 | 0.62 | 30 | 18.60 | |  Ehteramian, Hossein | | | 1938 | IRI | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Nameei, Koushan | | | 1958 | IRI | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Pajoumtajani, Farbod | | | 1955 | IRI | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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