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Individual Calculations April 2009 |
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| Tajik, Masoud Total change: 12.30 | |   |
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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 |
| 1968 | 2001 | 3.00 | 4 | 0.82 | 15 | 12.30 | |
|  Korhani, Navid | | | 2020 | IRI | 1.00 | 1 | 0.53 | 15 | 7.95 | |  Shahbazpour, Bizhan | | | 1894 | IRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Yarlou, Amir Homayoon | | | 1913 | IRI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Abed, Meisam | | | 2043 | IRI | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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