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Individual Calculations September 2009 |
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| Nameei, Koushan Total change: -32.75 | |   |
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| 8th International Ebne Sina Open Chess Tournament | Hamedan | IRI | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1970 | 0.50 | 4 | -1.31 | 25 | -32.75 | |
|  Shakiba, Behrooz | | | 2004 | IRI | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Khaje Hesamedini, Ali | | | 2149 | IRI | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Tarazooieaadl, Mojtaba | | | 2168 | IRI | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Fallahi, Parviz | | | 1675 | IRI | 0.00 | 1 | -0.85 | 25 | -21.25 | |
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) | | |
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