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Individual Calculations September 2012 |
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| Mirzaei, Negar Total change: -2.40 | |   |
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| Iranian chess festival (women)2012 | Arak | IRI | 2012-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1584 | 0.00 | 1 | -0.12 | 30 | -3.60 | |
|  Azadvari, Zahra | | | 1927 | IRI | 0.00 | 1 | -0.12 | 30 | -3.60 | |
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 |
| 1885 | 1584 | 0.50 | 3 | 0.04 | 30 | 1.20 | |
| | Makvandi, Navid | | | 1984 * | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Derakhshani, Borna | | | 1865 | IRI | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Jaafari, Hamed | | | 1805 | IRI | 0.50 | 1 | 0.28 | 30 | 8.40 | | | * 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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