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Individual Calculations January 2010 |
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| Vahidi, Mohammad Total change: -14.10 | |   |
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| 2nd Omid Cup Chess Tournament | Tehran | IRI | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2197 | 5.00 | 9 | -0.94 | 15 | -14.10 | |
|  Saadati, Behrooz | | | 1952 | IRI | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Javidfar, Amirsalar | | | 1980 | IRI | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Ghasempour, Hossein | | | 2021 | IRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Sakhayi, Mostafa | | | 2073 | IRI | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Sadeghpour, Mohammad | | | 2003 | IRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Hashemiheydari, S | | | 2028 | IRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Mohandesi, Shahin | m | | 2280 | IRI | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Pilvaieh, Ali | | | 2216 | IRI | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Sedaghati, Mehrdad | | | 2102 | IRI | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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