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Individual Calculations March 2012 |
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| Derakhshani, Borna Total change: -8.70 | |   |
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| Tehran Milad Cup 2011 | Tehran | IRI | 2011-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1721 | 0.50 | 4 | -0.27 | 15 | -4.05 | |
|  Soozankar, A M | f | | 2121 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tajik, Masoud | | | 1986 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Salarkheili, Hadi | | | 1846 | IRI | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Pajoumtajani, Farbod | | | 1981 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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) | | | | 2nd Ferdowsi International Chess Open Tournament | Mashhad | IRI | 2012-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1769 | 0.50 | 5 | -0.31 | 15 | -4.65 | |
| | Ibrahimov, Rasul | g | | 2169 * | AZE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Godarz, Kasra | | | 2046 | IRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Nassaj, Amirmorteza | | | 1972 | IRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Amini, Amer | | | 2165 | IRI | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Mousavi Ghods, Hossein | | | 1973 | IRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | * 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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