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Individual Calculations January 2012 |
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| Pourabdollah, Mohammadreza Total change: 0.30 | |   |
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| Shahid Rajaei chess tournament (Open) | Qazvin | IRI | 2011-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1904 | 2.00 | 3 | 0.01 | 30 | 0.30 | |
|  Sabahi, Mohammad | | | 1813 | IRI | 1.00 | 1 | 0.38 | 30 | 11.40 | |  Tehran Doost, Farzad | | | 1803 | IRI | 0.50 | 1 | -0.14 | 30 | -4.20 | | | Shahalioghli, Mehrdad | | | 1728 | IRI | 0.50 | 1 | -0.23 | 30 | -6.90 | |
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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