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Individual Calculations November 2009 |
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| Ghari Zadeh, Mahmood Total change: -32.75 | |   |
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| Iranian Boys Azad University Chess Championship 2009 | Rasht | IRI | 2009-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2099 | 2.50 | 6 | -1.31 | 25 | -32.75 | |
|  Hosseinzadeh, Mehdi | | | 1983 | IRI | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Vaghar, Mohsen | | | 2236 | IRI | 0.00 | 1 | -0.32 | 25 | -8.00 | |  Farshadifar, Saman | | | 2083 | IRI | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Ghoorchibeygi, Alireza | | | 1921 | IRI | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Molaei, Mohammad | | | 1891 | IRI | 0.00 | 1 | -0.77 | 25 | -19.25 | | | Achak, Amir | | | 1851 | IRI | 0.50 | 1 | -0.31 | 25 | -7.75 | |
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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