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Individual Calculations October 2008 |
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| Rezvanian, Saeid Total change: -30.25 | |   |
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| 18th Tehran Chess Championship (Men) 2008 | Tehran | IRI | 2008-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1924 | 1.00 | 4 | -1.21 | 25 | -30.25 | |
|  Sabahifard, Arash | | | 1725 | IRI | 0.00 | 1 | -0.76 | 25 | -19.00 | |  Tayefehghahremani, Armin | | | 1858 | IRI | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Ashtiani, Mehrdad | | | 2088 | IRI | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Lavasani, Hossein | | | 1868 | IRI | 0.00 | 1 | -0.58 | 25 | -14.50 | |
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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