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Individual Calculations September 2012 |
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| Roshani, Ali Total change: 26.70 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1721 | 2.00 | 6 | 0.89 | 30 | 26.70 | |
|  Amini, Amer | | | 2121 * | IRI | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Godarz, Kasra | | | 2034 | IRI | 0.50 | 1 | 0.36 | 30 | 10.80 | | | Pouresmaeil, Naser | | | 2023 | IRI | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Veysi Rahim Abadi, Milad | | | 1891 | IRI | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Ahmadi, Amirhossein | | | 1890 | IRI | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Fathi, Himan | | | 1978 | IRI | 1.00 | 1 | 0.82 | 30 | 24.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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