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Individual Calculations March 2012 |
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| Achak, Amir Total change: 62.10 | |   |
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| 16th Iranian Primary League Team Chess Championship | Hamedan | IRI | 2011-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1863 | 4.00 | 6 | 2.07 | 30 | 62.10 | |
|  Rostami, Taha | | | 1971 | IRI | 1.00 | 1 | 0.65 | 30 | 19.50 | |  Mohammadi, Kourosh | | | 1861 | IRI | 1.00 | 1 | 0.50 | 30 | 15.00 | | | Asadi, Sadegh | | | 2005 | IRI | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Yousefiraki, Mojtaba | | | 2086 | IRI | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Ghaedifard, Adel | | | 2000 | IRI | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Avakh, E | | | 2075 | IRI | 0.00 | 1 | -0.23 | 30 | -6.90 | |
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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