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Individual Calculations September 2012 |
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| Rahmatian, Shayan Total change: -24.30 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1764 | 0.00 | 4 | -0.81 | 30 | -24.30 | |
|  Rezaei Kheirabadi, Changiz | | | 2023 | IRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Zanganeh, Babak | | | 1967 | IRI | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Moradiyan, Meysam | | | 1992 | IRI | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Khatibi, Meysam | | | 2031 | IRI | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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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