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Individual Calculations February 2013 |
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| Seif Nia, Hamid Total change: -68.10 | |   |
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| Tehran League 2012 Round 1-4 | Tehran | IRI | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1970 | 0.50 | 3 | -0.90 | 30 | -27.00 | |
|  Khaghani, Babak | f | | 2348 | IRI | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Ghalamzan, Mohammad | | | 1676 | IRI | 0.50 | 1 | -0.35 | 30 | -10.50 | |  Aghamohammadi, M. | | | 2000 | IRI | 0.00 | 1 | -0.46 | 30 | -13.80 | |
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) | | | | Tehran League 2012 Round 5-9 | Tehran | IRI | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1970 | 0.00 | 3 | -1.37 | 30 | -41.10 | |
| | Sedaghati, Mehrdad | | | 2181 | IRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Farahsa, Khosro | | | 1867 | IRI | 0.00 | 1 | -0.64 | 30 | -19.20 | | | Khorsandi, Arian | | | 1972 | IRI | 0.00 | 1 | -0.50 | 30 | -15.00 | |
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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