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Individual Calculations September 2012 |
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| Isaian, Jessica Total change: 53.70 | |   |
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| Iranian chess festival (women)2012 | Arak | IRI | 2012-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1592 | 2.50 | 7 | 0.49 | 30 | 14.70 | |
|  Hakimifard, Raana | | | 1940 | IRI | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Abbasi, Parnian | | | 1720 | IRI | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Mobarhani, Nazanin | | | 1703 | IRI | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Hamedi Nia, Vesal | | | 1661 | IRI | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Nabavi Tafreshi, Saba | | | 1765 | IRI | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Barghol, Fatemeh | | | 1737 | IRI | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Karimi, Yeganeh | | | 1794 | IRI | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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) | | | | Ramezan open chess tournament Federation | Tehran | IRI | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1592 | 2.50 | 7 | 1.30 | 30 | 39.00 | |
| | Doostkam, P | | | 1992 * | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Fathollahi, Hamid | | | 1856 | IRI | 1.00 | 1 | 0.82 | 30 | 24.60 | | | Afshar, Niusha | | | 1932 | IRI | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Mafi, Hooman | | | 1837 | IRI | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Ghafourian, Amir Ali | | | 1828 | IRI | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Abedi, Pouria | | | 1922 | IRI | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Jahankhani, Hojatollah | | | 1742 | IRI | 0.00 | 1 | -0.30 | 30 | -9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | Qods open chess tournament 2012 | Tehran | IRI | 2012-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1592 | 1.50 | 5 | 0.00 | 15 | 0.00 | |
| | Garsiforoush, M. | | | 1992 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Talebi, Masoud | | | 1829 | IRI | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Rahmani, Jamshid | | | 1778 | IRI | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Ghanbari, Mahdi | | | 1719 | IRI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Nazari, Amirhosein | | | 1497 | IRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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