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Individual Calculations February 2013 |
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| Farahsa, Khosro Total change: 6.75 | |   |
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| Tehran League 2012 Round 1-4 | Tehran | IRI | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1867 | 0.00 | 1 | -0.34 | 15 | -5.10 | |
|  Ebrahimzadeh, Mohammadnaghi | | | 1987 | IRI | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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 |
| 2093 | 1867 | 2.00 | 5 | 0.79 | 15 | 11.85 | |
| | Sedaghati, Mehrdad | | | 2181 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Tabatabaei, M.amin | f | | 2154 | IRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Salman, Bijan | | | 1891 | IRI | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Seif Nia, Hamid | | | 1970 | IRI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Khaghani, Babak | f | | 2267 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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