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Individual Calculations January 2010 |
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| Omidi, Arya Total change: 8.50 | |   |
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| 1st Baran Chess Cup Tournament | Rasht | IRI | 2009-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1814 | 2.50 | 7 | 0.34 | 25 | 8.50 | |
|  Ezzati, Fereydoon | | | 2205 | IRI | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Edalati, Behrooz | | | 2019 | IRI | 1.00 | 1 | 0.76 | 25 | 19.00 | |  Hooshdarmahjoob, Navid | | | 2047 | IRI | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Bayat, Shohreh | | wf | 1970 | IRI | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Jamshideyni, Arash | | | 1859 | IRI | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Mehry, Mahyaar | | | 1909 | IRI | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Motaghi, Farbod | | | 1800 | IRI | 1.00 | 1 | 0.48 | 25 | 12.00 | |
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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