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Individual Calculations March 2013 |
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| Ghafourian, Amir Ali Total change: -9.15 | |   |
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| Iran Under 14 Boys Championship 2013 | Mashhad | IRI | 2013-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1851 | 3.00 | 6 | -0.61 | 15 | -9.15 | |
|  Asgharzadeh, M.reza | | | 2046 | IRI | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Badie, Ashkan | | | 1667 | IRI | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Ghaffarian, Amir Hossein | | | 1778 | IRI | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Radesh, Parsa | | | 1711 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ghadiri, Radmehr | | | 1759 | IRI | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Pourmoradi, Mostafa | | | 1705 | IRI | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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