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Individual Calculations October 2015 |
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| Amiri, Hadi Total change: 9.40 | |   |
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| 12th Avicenna International Open Chess Tournament (2015) | Hamedan | IRI | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1455 | 1.00 | 5 | 0.47 | 20 | 9.40 | |
|  Aghaei, Alireza | | | 1855 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karami, Mohammad | | | 1853 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Borji, Hossein | | | 1791 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Ahmadi Hesardareh, Ali | | | 1827 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sadeghi Shoormasti, Ali | | | 1746 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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