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Individual Calculations January 2012 |
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| Yazdani, Naser Total change: -33.45 | |   |
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| 12th Sahel Cup in BandarAbbas 2011 | Bandar Abbas | IRI | 2010-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1796 | 0.00 | 4 | -1.33 | 15 | -19.95 | |
|  Roohparvar, A Reza | | | 2077 | IRI | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Khaje Hesamedini, Ali | | | 2151 | IRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Falahati, Mohammad Hassan | | | 1930 | IRI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Roushan Reyshah, Sarina | | | 1614 | IRI | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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) | | | | 1st Ghods Open Tournament | Tehran | IRI | 2011-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1802 | 0.00 | 2 | -0.67 | 15 | -10.05 | |
| | Abedi, Pouria | | | 1953 | IRI | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Tabatabaei, M Amin | f | | 1896 | IRI | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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 |
| 1980 | 1766 | 0.00 | 1 | -0.23 | 15 | -3.45 | |
| | Cheraghi, Amin | | | 1980 | IRI | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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