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Individual Calculations July 2012 |
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| Jaferian, Koosha Total change: 23.85 | |   |
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| Tehran open chess tournament June 2012 | Tehran | IRI | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1815 | 3.50 | 6 | 1.59 | 15 | 23.85 | |
|  Bakhtiari Kish, Mazdak | | | 2180 | IRI | 0.50 | 1 | 0.40 | 15 | 6.00 | |  Pajoumtajani, Farbod | | | 2099 | IRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Barjaste, Saeed | | | 1561 | IRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Ghanbarzadeh, Reza | | | 1970 | IRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Saberi, Mahan | | | 1887 | IRI | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Khorshidi, Mohammadreza | | | 2107 | IRI | 1.00 | 1 | 0.85 | 15 | 12.75 | |
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) | | |
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