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Individual Calculations April 2015 |
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| Hamidi, Amir Mohammad Total change: -21.60 | |   |
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| Iran U-18 Boys Championship 2015 | Booshehr | IRI | 2015-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 2123 | 5.50 | 8 | -0.54 | 40 | -21.60 | |
|  Ashrafi, Seyyed Erfan | | | 1723 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sajjadi, Seyed Ali | | | 1723 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vahdatian, Davood | | | 1909 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Momenzadeh, Mehdi | | | 1930 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Jamshidi, Amir Hossein | | | 1945 | IRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Khodashenas, Mersad | | | 2311 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Saeidi, Amin | | | 1813 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sharifi, Mahdi | | | 1854 | IRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | * 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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