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Individual Calculations September 2014 |
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| Seyfikar, Sima Total change: 2.20 | |   |
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| 12th Avicenna International Open Chess Tournament | Hamedan | IRI | 2014-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1625 | 1.00 | 6 | 0.11 | 20 | 2.20 | |
|  Roghani, Arash | m | | 2025 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chavari, Mohammad Mahdi | | | 1995 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Valadi, Mohammadreza | | | 1966 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Tavoosi Rad, Ramtin | | | 1851 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Sedaghat Khah, Hamid Reza | | | 1907 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rastbod, Ali | | | 1849 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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