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Individual Calculations July 2010 |
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| Bolourchifard, Farzad Total change: 23.85 | |   |
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| Tehran Men First League 2010 (1st Season) | Tehran | IRI | 2009-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2000 | 3.50 | 5 | 1.57 | 15 | 23.55 | |
|  Ghorbani, Mohsen | m | | 2335 | IRI | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Lavasani, Hossein | | | 1910 | IRI | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Khosravi, Hadi | | | 2028 | IRI | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Sakhayi, Mostafa | | | 2087 | IRI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Mahmoody, M Sadegh | | | 2111 | IRI | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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 Men First League (second Season) | Tehran | IRI | 2009-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2000 | 2.50 | 5 | 1.13 | 15 | 16.95 | |
| | Aghamohammadi, Mohammad | | | 2133 | IRI | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Noorozei, Omid | | | 2341 | IRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sharbaf, Mohsen | f | | 2378 | IRI | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Farrokh, Farshad | | | 1903 | IRI | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Mohandesi, Shahin | m | | 2235 | IRI | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | Iranian Youth Chess Championships Boys Under 14 | Tehran | IRI | 2010-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2063 | 2.50 | 6 | -1.11 | 15 | -16.65 | |
| | Barari, Mehdi | | | 1803 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Javanbakht, Nima | | | 2153 | IRI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Moradi, Amirmasoud | | | 1956 | IRI | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Mashmooli, Kian | | | 1873 | IRI | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Kowsarinia, Amir | f | | 2139 | IRI | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Javidfar, Amirsalar | | | 1981 | IRI | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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