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Individual Calculations April 2009 |
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| Choopani, Morteza Total change: -18.75 | |   |
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| 17th International Fajr Chess Open Tournament | Kish Island | IRI | 2009-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 1966 | 0.00 | 2 | -0.36 | 25 | -9.00 | |
|  Golizadeh, Asghar | | | 2294 | IRI | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Feyli, Sina | | | 2175 | IRI | 0.00 | 1 | -0.23 | 25 | -5.75 | |
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) | | | | 7th Int. Caspian Cup (B,Class-men) | Rasht | IRI | 2009-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1966 | 0.50 | 3 | -0.39 | 25 | -9.75 | |
| | Vasli, Aref | | | 2101 | IRI | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Sadeghi, S. | | | 2111 | IRI | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Hosseini Attar, S. Jamal | | | 2148 | IRI | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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