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Individual Calculations November 2009 |
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| Vahidi, Mohammad Total change: -3.30 | |   |
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| 49th Tehran Chess ChampionShip 2009 | Tehran | IRI | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2210 | 4.50 | 7 | -0.22 | 15 | -3.30 | |
|  Taghikhani, Amirali | | | 1829 | IRI | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Motayar, Sam | | | 2033 | IRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Ghorbani, Hadi | | | 2139 | IRI | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Farahzadi, Sina | | | 2102 | IRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Noroozi, Omid | | | 2339 | IRI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Nadimifar, Adnan | | | 2040 | IRI | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Bolourchifard, Farzad | | | 1994 | IRI | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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