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Individual Calculations September 2011 |
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| Javidfard, Amirsalar Total change: 2.55 | |   |
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| Tehran Championship 2011 (open) | Tehran | IRI | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1991 | 3.00 | 6 | -0.49 | 15 | -7.35 | |
|  Pilvaieh, Ali | | | 2208 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Teymourlou, Ahmad | | | 1882 | IRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Khorsandi, Arian | | | 1902 | IRI | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Tabatabaei, M Amin | f | | 1876 | IRI | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Mohebi, Ali | | | 1875 | IRI | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Rezvanian, Saeed | | | 1860 | IRI | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | Iranian Chess festival (men) 2011 | Zanjan | IRI | 2011-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2029 | 6.50 | 9 | 2.89 | 15 | 43.35 | |
| | Nasimi, Mohammad Mehdi | | | 1629 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pajoum Tajani, Barbod | | | 1699 | IRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Asgarizadeh, Ahmad | | | 2189 | IRI | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Golafroozi, Saeid | f | | 2220 | IRI | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Kowsarinia, Amir | f | | 2234 | IRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Hosseinzadeh, Nima | | | 2228 | IRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Aghaei, Alireza | | | 2183 | IRI | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Valizadeh, Ali | | | 2169 | IRI | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Nasri, Amin | | | 2281 | IRI | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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) | | | | 4th omid chess tournament | Tehran | IRI | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2029 | 3.50 | 9 | -0.23 | 15 | -3.45 | |
| | Mahdavirad, Mehdi | | | 2226 | IRI | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Rezvani, A H | | | 2126 | IRI | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Pourramezanali, Amirreza | f | | 2351 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Khademi, Mohammad Miran | | | 2334 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Sadeghi, M A | | | 2166 | IRI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Azimi, Seyed Khashayar | | | 1812 | IRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Farjad, Farid | | | 1684 | IRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Bolourchifard, Farzad | | | 2248 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Derakhshani, Dorsa | | | 1936 | IRI | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | | | 10 th Avicenna International open chess tournament | Hamedan | IRI | 2011-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2029 | 5.00 | 9 | 0.07 | 15 | 1.05 | |
| | Chighladze, Iveri | m | | 2401 | GEO | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Ghaffarian, Amir Hossein | | | 1737 | IRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Maleki, Mojtaba | | | 1866 | IRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Ryahi, Naser | | | 2265 | IRI | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Mohammadi, Arvin | | | 1825 | IRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Tabatabaei, M Amin | f | | 1896 | IRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Khalaji, Hanieh | | | 1958 | IRI | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Tahbaz, Arash | | | 1788 | IRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Asgari, Morteza | | | 2252 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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 Ramazan open chess tournament 2011 | Tehran | IRI | 2011-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 2029 | 0.50 | 3 | -2.07 | 15 | -31.05 | |
| | Derakhshani, Borna | | | 1663 | IRI | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Farjad, Farid | | | 1684 | IRI | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Salavati, Parsa | | | 1808 | IRI | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | |
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