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Individual Calculations May 2010 |
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| Baratian, Aref Total change: 28.65 | |   |
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| 2th Bbaran Chess Cup Tournament | Rasht | IRI | 2010-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1995 | 6.00 | 9 | 1.38 | 15 | 20.70 | |
|  Jalalat, Behrouz | | | 1719 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Sadeh, Shahin | | | 2283 | IRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Vakilpour, Azin | | | 1832 | IRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Oskouev, A | | | 1942 | IRI | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Ezzati, Fereidoon | | | 2214 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Hanifi, Farshid | | | 1921 | IRI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Chamsarchamani, Mohammad | | | 1945 | IRI | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Torkamannejad, Javad | | | 2095 | IRI | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Baratian, Erfan | | | 1931 | IRI | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | Iranian Youth Chess Championships Boys Under 18 | Tehran | IRI | 2010-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1995 | 2.50 | 5 | 0.53 | 15 | 7.95 | |
| | Vasli, Aref | | | 2126 | IRI | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Faghirnavaz, Ali | | | 2261 | IRI | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Dalir, Alireza | | | 2098 | IRI | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Najafianpour, Mahyar | | | 1969 | IRI | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Mehry, Mahyaar | | | 1948 | IRI | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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) | | |
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