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Individual Calculations January 2012 |
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| Hafez, Hossein Total change: -61.80 | |   |
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| Shahid Rajaei chess tournament (Open) | Qazvin | IRI | 2011-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1819 | 1.50 | 6 | -2.06 | 30 | -61.80 | |
|  Gharedaghi, Jalal | | | 1881 | IRI | 0.00 | 1 | -0.41 | 30 | -12.30 | |  Soudmand, Sayed Mohsen | | | 1858 | IRI | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Maghsoudi Sedigh, Ali | | | 1759 | IRI | 0.00 | 1 | -0.58 | 30 | -17.40 | | | Jeddi, Ali | | | 1739 | IRI | 0.00 | 1 | -0.61 | 30 | -18.30 | | | Ghesmati, Aryan | | | 1630 | IRI | 0.50 | 1 | -0.25 | 30 | -7.50 | | | Ghasemi, Mohammadreza | | | 1614 | IRI | 1.00 | 1 | 0.24 | 30 | 7.20 | |
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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