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Individual Calculations September 2012 |
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| Ghafourian, Amir Ali Total change: -1.95 | |   |
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| Ramezan open chess tournament Federation | Tehran | IRI | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1828 | 4.50 | 6 | 0.25 | 15 | 3.75 | |
|  Eisapour, Ali | | | 1632 | IRI | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Afzali, Arian | | | 1706 | IRI | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Isaian, Jessica | | | 1592 | IRI | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Jaberzade, Sepehr | | | 1464 | IRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Ghaffarian, Amir Hossein | | | 1738 | IRI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Fendereski, Nima | | | 1821 | IRI | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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) | | | | Qods open chess tournament 2012 | Tehran | IRI | 2012-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1817 | 2.50 | 6 | -0.38 | 15 | -5.70 | |
| | Pilvaieh, Ali | | | 2148 | IRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Dariush Hamedani, Rozhin | | | 1565 | IRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Sedghi, Babak | | | 2031 | IRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Noroozi, Reza. | | | 2001 | IRI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ghazizade, Neysar | | | 1610 | IRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Ghaffariankhorram, Aida | | | 1676 | IRI | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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