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Individual Calculations December 2012 |
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| Ardeshirpour, Hoss. Total change: -24.30 | |   |
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| lian open chess tournament Boushehr 2012 | Boushher | IRI | 2012-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1940 | 0.50 | 3 | -1.62 | 15 | -24.30 | |
|  Najafi Khaniabadi, Kiarash | | | 1660 | IRI | 0.00 | 1 | -0.84 | 15 | -12.60 | |  Amini Zadeh, Mahdi | | | 1869 | IRI | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Moradi, Sajad | | | 1809 | IRI | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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