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Individual Calculations September 2009 |
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| Pedram, Mehrdad Total change: -77.25 | |   |
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| 1st Omid Cup Chess Tournament | Tehran | IRI | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2039 | 2.50 | 8 | -2.49 | 25 | -62.25 | |
|  Dalir, Faradj | | | 2252 | IRI | 0.00 | 1 | -0.23 | 25 | -5.75 | |  Hakimifard, Raana | | | 1812 | IRI | 0.00 | 1 | -0.79 | 25 | -19.75 | | | Mahmoody, M Sadegh | | | 2137 | IRI | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Afshar, Niusha | | | 1807 | IRI | 0.50 | 1 | -0.29 | 25 | -7.25 | | | Ghahri, Amin | | | 1772 | IRI | 0.00 | 1 | -0.82 | 25 | -20.50 | | | Khorsandi, Arian | | | 1783 | IRI | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Moradi, Amirmasoud | | | 1879 | IRI | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Asgarizadeh, Ahmad | | | 2058 | IRI | 1.00 | 1 | 0.53 | 25 | 13.25 | |
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) | | | | Iranian Men Chess Festival (Zone 1) | Tehran | IRI | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2039 | 0.00 | 2 | -0.60 | 25 | -15.00 | |
| | Khademi, Mohammad Miran | | | 2222 | IRI | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Mahmoody, M Sadegh | | | 2154 | IRI | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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