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Individual Calculations April 2009 |
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| Maasoomi, Mahdi Total change: -15.00 | |   |
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| Tehran First Leage Chess Championship- Season 1 | Tehean | IRI | 2008-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2035 | 1.00 | 3 | -0.60 | 25 | -15.00 | |
|  Mirzaei, Saleh | | | 1962 | IRI | 0.50 | 1 | -0.10 | 25 | -2.50 | |  Naseri, Farzad | | | 1849 | IRI | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Dalir, Faradj | | | 2220 | IRI | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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