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Individual Calculations June 2013 |
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| Derakhshani, Borna Total change: 9.90 | |   |
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| Farvardin Open Chess Tournament 2013 | Tehran | IRI | 2013-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1828 | 3.50 | 6 | 0.66 | 15 | 9.90 | |
|  Toufighi, Homayoon | g | | 2228 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Naeimi, Mahdi | | | 1445 | IRI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Docheshmeh, Amir Mohammad | | | 1652 | IRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Noroozi, Reza. | | | 2055 | IRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Raoofniya, Hooman | | | 1688 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Taavoni, Rahim | | | 2050 | IRI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | * 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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