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Individual Calculations July 2011 |
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| Akhgar, Mohammad Total change: 18.45 | |   |
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| CHAMPIONSHIP CHESS LEAGUE 1 TEHRAN (Men; 2010-2011) | Tehran | IRI | 2010-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1953 | 3.00 | 4 | 1.01 | 15 | 15.15 | |
|  Tabatabaei, M Amin | f | | 1809 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Farrokh, Farshad | | | 1956 | IRI | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Jahanbeigi, Javad | | | 1995 | IRI | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Kolyaie, Hasan | | | 2055 | IRI | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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) | | | | Iran U 20 Boys Championship | Zahedan | IRI | 2011-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1953 | 1.50 | 4 | 0.22 | 15 | 3.30 | |
| | Galehdari, Bardia | | | 2118 | IRI | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Khamisi, S Jafar | | | 2023 | IRI | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Faghirnavaz, Ali | | | 2300 | IRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pajoumtajani, Farbod | | | 1960 | IRI | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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