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Individual Calculations September 2012 |
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| Heydari, Gholamreza Total change: -2.85 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2115 | 7.50 | 11 | -0.19 | 15 | -2.85 | |
|  Rastegar, Alireza | | | 1715 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Jamalzadeh, Morteza | | | 1874 | IRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Delavari, Amirali | | | 1811 | IRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Khademi, Mohammad Miran | | | 2284 | IRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Ebrahimi, Mahdi | | | 1971 | IRI | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Kadkhodaee, Ali | | | 1920 | IRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Pouresmaeil, Naser | | | 2023 | IRI | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Pooreraghian, Mohammadreza | | | 2031 | IRI | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Falahati, Mohammad Hassan | | | 1946 | IRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Hasanzade, Davood | | | 1924 | IRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Badkoubi, Amirhossein | | | 1992 | IRI | 0.50 | 1 | -0.17 | 15 | -2.55 | | | * 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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