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Individual Calculations July 2009 |
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| Farrokh, Farshad Total change: 7.00 | |   |
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| Season 2 - Tehran First Leage Chess Championship | Tehran | IRI | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1918 | 1.00 | 2 | 0.28 | 25 | 7.00 | |
|  Ahamdi, Hejaz | | | 1978 | IRI | 1.00 | 1 | 0.58 | 25 | 14.50 | |  Idani, Pouya | | | 2071 | IRI | 0.00 | 1 | -0.30 | 25 | -7.50 | |
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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