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Individual Calculations October 2008 |
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| Rostami, Rouzbeh Total change: 14.75 | |   |
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| 3rd Iranian Chess Festival Zone 1 - 2008 | Tehran | IRI | 2008-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1952 | 2.50 | 6 | 0.87 | 25 | 21.75 | |
|  Peirovoulia, Mahmoud | | | 2173 | IRI | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Farahzadi, Sina | | | 2149 | IRI | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Ghorbani, Hadi | | | 2185 | IRI | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Pilvaieh, Ali | | | 2171 | IRI | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Amikhteh, Amer | | | 2028 | IRI | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Ghobadibigvand, A. | | | 2080 | IRI | 1.00 | 1 | 0.67 | 25 | 16.75 | |
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) | | | | 18th Tehran Chess Championship (Men) 2008 | Tehran | IRI | 2008-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1952 | 0.00 | 1 | -0.28 | 25 | -7.00 | |
| | Dalir, Javad | | | 2120 | IRI | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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