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Individual Calculations September 2011 |
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| Mohammadisafyarkhan, Amir Total change: -77.70 | |   |
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| 10 th Avicenna International open chess tournament | Hamedan | IRI | 2011-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 2001 | 3.00 | 7 | -2.59 | 30 | -77.70 | |
|  Nasimi, Mohammad Mehdi | | | 1612 | IRI | 1.00 | 1 | 0.09 | 30 | 2.70 | |  Tabatabaei, M Amin | f | | 1896 | IRI | 0.00 | 1 | -0.64 | 30 | -19.20 | | | Tehran Doost, Farzad | | | 1750 | IRI | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Firouzi, Miad | | | 1707 | IRI | 0.00 | 1 | -0.85 | 30 | -25.50 | | | Derakhshani, Borna | | | 1663 | IRI | 0.50 | 1 | -0.38 | 30 | -11.40 | | | Mohammadi, Arvin | | | 1825 | IRI | 0.50 | 1 | -0.23 | 30 | -6.90 | | | Rahimi, Rezvan | | | 1794 | IRI | 0.50 | 1 | -0.27 | 30 | -8.10 | |
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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