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Individual Calculations September 2012 |
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| Zareii, Ali Total change: -4.35 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1908 | 1.00 | 3 | -0.29 | 15 | -4.35 | |
|  Vahdati, Tayeb | | | 1748 | IRI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Taavoni, Rahim | | | 2075 | IRI | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Asgharzadeh, M Reza | | | 2057 | IRI | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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