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Individual Calculations January 2012 |
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| Barari, Mehdi Total change: 4.95 | |   |
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| 1st Tehran open chess tournament 2011 | Tehran | IRI | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1846 | 4.00 | 5 | 1.08 | 15 | 16.20 | |
|  Bazargan, Amir Ali | | | 1446 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ansari, Maral | | | 1708 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Zamani, Saeed | | | 1853 | IRI | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Haddadi, Rezvaneh | | | 1736 | IRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Kaboodi, Behrang | | | 2120 | IRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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) | | | | Shahid Rajaei chess tournament (Open) | Qazvin | IRI | 2011-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1840 | 0.00 | 2 | -0.75 | 15 | -11.25 | |
| | Pajoumtajani, Farbod | | | 1935 | IRI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Tahmasebi, Pooyan | | | 1930 | IRI | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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