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Individual Calculations March 2011 |
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| Khatibi, Yaser Total change: 15.25 | |   |
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| Iranian Chess Championship- Under 18(boys) 2011 | Hamedan | IRI | 2011-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1791 | 1.50 | 4 | 0.61 | 25 | 15.25 | |
|  Najafiyan Pour, Mahyar | | | 2017 | IRI | 0.50 | 1 | 0.29 | 25 | 7.25 | |  Rustamzade, Reza | | | 2191 * | IRI | 1.00 | 1 | 0.92 | 25 | 23.00 | | | Dalir, Alireza | | | 2082 | IRI | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Zabihpoor, Mohammad | | | 1824 | IRI | 0.00 | 1 | -0.45 | 25 | -11.25 | | | * 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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