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Individual Calculations September 2011 |
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| Ehteramian, Hossein Total change: -39.90 | |   |
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| Tehran Championship 2011 (open) | Tehran | IRI | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1922 | 0.00 | 4 | -1.33 | 30 | -39.90 | |
|  Peirovoulia, Mahmoud | | | 2188 | IRI | 0.00 | 1 | -0.18 | 30 | -5.40 | |  Sakhayi, Mostafa | | | 2097 | IRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Keshmirian, Mehdi | | | 2062 | IRI | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Mohebi, Ali | | | 1875 | IRI | 0.00 | 1 | -0.57 | 30 | -17.10 | |
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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