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Individual Calculations February 2013 |
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| Khorsandi, Arian Total change: 15.45 | |   |
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| Tehran League 2012 Round 1-4 | Tehran | IRI | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 1972 | 1.00 | 2 | 0.75 | 15 | 11.25 | |
|  Shamsi, Mohammadhossein | | | 2251 | IRI | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Khaghani, Babak | f | | 2348 | IRI | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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 |
| 2041 | 1972 | 1.50 | 3 | 0.28 | 15 | 4.20 | |
| | Dalir, Alireza | | | 2139 | IRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Hashemiheydari, S. | | | 2014 | IRI | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Seif Nia, Hamid | | | 1970 | IRI | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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