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Individual Calculations October 2015 |
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| Sheida, Omar Total change: -4.00 | |   |
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| 12th Avicenna International Open Chess Tournament (2015) | Hamedan | IRI | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1951 | 4.00 | 5 | -0.20 | 20 | -4.00 | |
|  Khalili, Asef | | | 1633 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Zolfian, Mehrdad | | | 1551 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zoalfian, Mehrdad | | | 1586 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Shokri, Firouz | | | 1769 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zolfaghari, Mohammad Javad | | | 1743 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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