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Individual Calculations January 2012 |
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| Mohebi, Ali Total change: 4.80 | |   |
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| 1st Ghods Open Tournament | Tehran | IRI | 2011-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1877 | 2.00 | 4 | -0.04 | 15 | -0.60 | |
|  Ebrahimzadeh, Mohammadnaghi | | | 1985 | IRI | 0.50 | 1 | 0.15 | 15 | 2.25 | |  Amirsoleimani, Mohammad | | | 2021 | IRI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Pourghanbarzad Lashtnesha, Arman | | | 1795 | IRI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Derakhshani, Borna | | | 1663 | IRI | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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) | | | | Shahid Rajaei chess tournament (Open) | Qazvin | IRI | 2011-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1871 | 3.00 | 5 | 0.36 | 15 | 5.40 | |
| | Mehrabi, Mahmood | | | 1625 | IRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Rahmatian, Shayan | | | 1755 | IRI | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Babaee, Hosein | | | 1961 | IRI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Mozafar, Milad | | | 1937 | IRI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Fardbehbahani, B | | | 1958 | IRI | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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