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Individual Calculations November 2009 |
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| Sadatnajafi, Mohammad Total change: -11.85 | |   |
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| 49th Tehran Chess ChampionShip 2009 | Tehran | IRI | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2282 | 5.50 | 8 | -0.79 | 15 | -11.85 | |
|  Farzian, Mohammad | | | 1882 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Asgarizadeh, Ahmad | | | 2065 | IRI | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Hejazi, Seyed Mehdi | | | 2136 | IRI | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Mahmoodi, Manoochehr | | | 1882 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Nadimifar, Adnan | | | 2040 | IRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Mahmoodi, M.sadegh | | | 2154 | IRI | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Dalir, Alireza | | | 2138 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ebrahimi, Mohammad | | | 2034 | IRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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