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Individual Calculations September 2009 |
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| Houshdaran, Soheil Total change: -19.25 | |   |
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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 |
| 2127 | 1819 | 0.00 | 5 | -0.77 | 25 | -19.25 | |
|  Beheshtayeen, Ali | | | 2183 | IRI | 0.00 | 1 | -0.10 | 25 | -2.50 | |  Khaghani, Mehdi | f | | 2219 * | IRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Noroozi, Omid | | | 2219 * | IRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Abbasi, Meisam | | | 2009 | IRI | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Shakiba, Behrooz | | | 2004 | IRI | 0.00 | 1 | -0.26 | 25 | -6.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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