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Individual Calculations September 2012 |
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| Shariati, Omar Total change: -15.90 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1813 | 0.00 | 2 | -0.53 | 30 | -15.90 | |
|  Pouresmaeil, Naser | | | 2023 | IRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Marzoughi, Mohammadsadegh | | | 1964 | IRI | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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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