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Individual Calculations July 2012 |
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| Khorshidi, Mohammadreza Total change: -37.05 | |   |
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| Tehran open chess tournament June 2012 | Tehran | IRI | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2107 | 2.50 | 6 | -2.47 | 15 | -37.05 | |
|  Derakhshani, Borna | | | 1813 | IRI | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Pour Eskandar, Aliakbar | | | 1796 | IRI | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Dahaghin, Reza | | | 1883 | IRI | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Pourghanbarzad Lashtnesha, Arman | | | 1878 | IRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Nourimoghaddam, Shahrokh | | | 1820 | IRI | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Jaferian, Koosha | | | 1815 | IRI | 0.00 | 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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