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Individual Calculations September 2012 |
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| Khamisi, S Jafar Total change: 18.75 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2148 | 8.50 | 11 | 1.25 | 15 | 18.75 | |
|  Khodaverdian, Omid | | | 1748 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Zabihpoor, Mohammad | | | 1891 | IRI | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Hashemi, Farhad | | | 1887 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Khatibi, Meysam | | | 2031 | IRI | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Khajavi, Armin | | | 2053 | IRI | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Akbari, Mohammad | | | 2002 | IRI | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Marzoughi, Mohammadsadegh | | | 1964 | IRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Samareh Shahpasand, Farshad | | | 2002 | IRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Fooladi, Behrooz | | | 2010 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kowsarinia, Amir | f | | 2321 | IRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Sadeh, Shahin | f | | 2299 | IRI | 0.50 | 1 | 0.20 | 15 | 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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