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Individual Calculations July 2012 |
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| Isaian, Jessica Total change: -14.40 | |   |
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| Tehran open chess tournament June 2012 | Tehran | IRI | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1606 | 1.00 | 5 | -0.48 | 30 | -14.40 | |
|  Saberi, Mahan | | | 1887 | IRI | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Pourghanbarzad Lashtnesha, Arman | | | 1878 | IRI | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Farahsa, Khosro | | | 1874 | IRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Naeimi, Mahdi | | | 1409 | IRI | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Derakhshani, Borna | | | 1813 | IRI | 0.00 | 1 | -0.23 | 30 | -6.90 | |
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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