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Individual Calculations September 2012 |
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| Roshani, Mehdi Total change: -4.20 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1864 | 0.50 | 3 | -0.14 | 30 | -4.20 | |
|  Pajoumtajani, Farbod | | | 2089 | IRI | 0.50 | 1 | 0.28 | 30 | 8.40 | |  Bahrami, Navid | | | 2038 | IRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Naderi, Abdollah | | | 2157 | IRI | 0.00 | 1 | -0.15 | 30 | -4.50 | |
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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