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Individual Calculations May 2012 |
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| Kamrava, Kourosh Total change: -15.30 | |   |
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| 10th Khazar Open Chess Tournament B ( Rated U-2100) | Rasht | IRI | 2012-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1872 | 1.00 | 5 | -0.51 | 30 | -15.30 | |
|  Kalavari, Javad | | | 2023 | IRI | 1.00 | 1 | 0.70 | 30 | 21.00 | |  Samarehshahpasand, Farshad | | | 2046 | IRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Pooreraghian, Mohammadreza | | | 2015 | IRI | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Salar, Milad | | | 2059 | IRI | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Babaee, Hosein | | | 1970 | IRI | 0.00 | 1 | -0.37 | 30 | -11.10 | |
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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