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Individual Calculations September 2012 |
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| Zalkhani, Vahid Total change: 48.60 | |   |
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| Ramzan Tehran open chess tournament 2012 | Tehran | IRI | 2012-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1607 | 3.00 | 5 | 1.62 | 30 | 48.60 | |
|  Galehdari, Bardia | | | 2007 * | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Bolhasani, Mobina | | | 1416 | IRI | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Nikrooii, Erfan | | | 1775 | IRI | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Bahonar, Amir | | | 1858 | IRI | 1.00 | 1 | 0.81 | 30 | 24.30 | | | Honari, Keihan | | | 2007 * | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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