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Individual Calculations July 2012 |
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| Derakhshani, Dorsa Total change: 2.55 | |   |
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| 2012(Zaozhuang-China) Asian Nations Chess Cup Women Section | Zaozhuang, Beijing | CHN | 2012-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2005 | 0.00 | 1 | -0.58 | 15 | -8.70 | |
|  Chan, Wei Yi Victoria | | wf | 1947 | SIN | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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) | | | | Tehran open chess tournament June 2012 | Tehran | IRI | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2005 | 3.00 | 4 | 0.75 | 15 | 11.25 | |
| | Hosseinzade T, Nima | | | 1605 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ghanbari, Mahdi | | | 1707 | IRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Amiri, Ali | | | 2104 | IRI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Noroozi, Omid | | | 2334 | IRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | * 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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