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Individual Calculations September 2012 |
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| Ahmadi, Amirhossein Total change: -11.70 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1890 | 2.50 | 7 | -0.78 | 15 | -11.70 | |
|  Tabatabaei, M Amin | f | | 2136 | IRI | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Taavoni, Rahim | | | 2075 | IRI | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Ghaledar, Faraz | | | 2067 | IRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Rezaei, Mahyar | | | 1662 | IRI | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Roshani, Ali | | | 1721 | IRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Sedghi, Babak | | | 2031 | IRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Kazemiyan Eski, Abolfazl | | | 1710 | IRI | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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