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Individual Calculations November 2011 |
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| Vatandoost, Farhad Total change: -27.60 | |   |
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| Darya Open chess rated tournament 2011 | Rasht | IRI | 2011-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1912 | 1.00 | 3 | -0.92 | 30 | -27.60 | |
|  Pourghanbarzad Lashtnesha, Arman | | | 1796 | IRI | 1.00 | 1 | 0.34 | 30 | 10.20 | |  Bashiri, Aryan | | | 1875 | IRI | 0.00 | 1 | -0.55 | 30 | -16.50 | | | Aliakbari, Hanieh | | | 1753 | IRI | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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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