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Individual Calculations February 2013 |
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| Behnam Poor, Reza Total change: 1.80 | |   |
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| 13th Sahel Chess Open Tournament 2012 | Bandar Abbad | IRI | 2012-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1763 | 1.00 | 4 | 0.06 | 30 | 1.80 | |
|  Toufighi, Homayoon | g | | 2163 * | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Ghorban Oghly, Mohsen | | | 1928 | IRI | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Bakhtiari Nowroozi, Babak | | | 1940 | IRI | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Choopani, Morteza | | | 1903 | IRI | 0.00 | 1 | -0.31 | 30 | -9.30 | | | * 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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