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Individual Calculations February 2013 |
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| Ghafourian, Amir Ali Total change: -7.65 | |   |
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| Aban open chess tournament federation 2012 | Tehran | IRI | 2012-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1851 | 2.00 | 5 | -1.16 | 15 | -17.40 | |
|  Ghazizadeh, Asana | | | 1616 | IRI | 0.00 | 1 | -0.79 | 15 | -11.85 | |  Ghotbi Zavie, Amir Hossein | | | 1592 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Hashemi, Sayed Hessam | | | 1721 | IRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Hejazi, Seyed Mehdi | | | 2070 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Davoodi, Mehran | | | 1741 | IRI | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | Azar Open Chess Tournament 2012 | Tehran | IRI | 2012-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1851 | 3.50 | 7 | 0.65 | 15 | 9.75 | |
| | Varahram, Aram | | | 2037 | IRI | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Aghamohamadi, M | | | 2041 | IRI | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Noroozi, Reza. | | | 2032 | IRI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Fendereski, Nima | | | 1883 | IRI | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Rezaee, Mahdi | | | 1603 | IRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Afshari, Mohammadreza | f | | 2061 | IRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Doroodian, Mahyar | | | 1794 | IRI | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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