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Individual Calculations September 2010 |
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| Khatami, Behrooz Total change: 3.25 | |   |
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| Tehran Chess Championship 1389 | Tehran | IRI | 2010-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1878 | 1.00 | 3 | 0.20 | 25 | 5.00 | |
|  Pourhassannedjad, Arash | | | 2000 | IRI | 1.00 | 1 | 0.67 | 25 | 16.75 | |  Motayer, Sam | | | 2129 | IRI | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Rajabi, Mohsen | | | 2048 | IRI | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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) | | | | 9th Iranian Chess Festival [Men] 1389 | Mashhad | IRI | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1878 | 1.00 | 5 | -0.07 | 25 | -1.75 | |
| | Zahedi, Farshad | | | 2200 | IRI | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Mosadeghpour, Masoud | | | 2110 | IRI | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Maleki, Amir | | | 2108 | IRI | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Bashirinia, Omid | | | 2094 | IRI | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Lorparizangeneh, Shahin | f | | 2031 | IRI | 0.00 | 1 | -0.30 | 25 | -7.50 | |
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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