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Individual Calculations December 2012 |
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| Amiri, Firooz Total change: 24.90 | |   |
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| Iran League Group 1 | Kermanshah | IRI | 2012-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1849 | 2.50 | 4 | 0.83 | 30 | 24.90 | |
|  Shahmoradi, Arash | | | 1893 | IRI | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Badkoubi, Amirhossein | | | 2051 | IRI | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Mohammadi, Kourosh | | | 1869 | IRI | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Khalvandi, Mohammad | | | 1834 | IRI | 1.00 | 1 | 0.48 | 30 | 14.40 | |
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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