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Individual Calculations January 2012 |
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| Hedayati, Vahid Total change: -8.10 | |   |
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| 1st Ghods Open Tournament | Tehran | IRI | 2011-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1898 | 0.50 | 2 | -1.18 | 30 | -35.40 | |
|  Farjad, Farid | | | 1684 | IRI | 0.00 | 1 | -0.77 | 30 | -23.10 | | | Ghaziolsharif, Kimiya | | | 1520 | IRI | 0.50 | 1 | -0.41 | 30 | -12.30 | |
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 |
| 1789 | 1898 | 3.50 | 4 | 0.91 | 30 | 27.30 | |
|  Karimi, Peyman | | | 1726 | IRI | 1.00 | 1 | 0.27 | 30 | 8.10 | | | Akbari, Hamid | | | 1777 | IRI | 0.50 | 1 | -0.16 | 30 | -4.80 | | | Younesi, Ahmad | | | 1817 | IRI | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Azimi, Seyed Khashayar | | | 1834 | IRI | 1.00 | 1 | 0.41 | 30 | 12.30 | |
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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