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Individual Calculations September 2012 |
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| Oromie, Alireza Total change: -4.20 | |   |
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| Ramzan Tehran open chess tournament 2012 | Tehran | IRI | 2012-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1754 | 4.50 | 7 | 0.11 | 30 | 3.30 | |
|  Mashadi, Korosh | | | 1664 | IRI | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Esmaeilpasand, Mahdiar | | | 1590 | IRI | 0.50 | 1 | -0.22 | 30 | -6.60 | |  Zareolvares, Danial | | | 1516 | IRI | 0.50 | 1 | -0.30 | 30 | -9.00 | | | Nazari, Farbod | | | 1698 | IRI | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Nikrooii, Erfan | | | 1775 | IRI | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Golmohammadi, Mohammad Hossein | | | 1705 | IRI | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Ghaffarzadegan, Arvin | | | 1658 | IRI | 1.00 | 1 | 0.37 | 30 | 11.10 | |
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) | | | | Qods open chess tournament 2012 | Tehran | IRI | 2012-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1754 | 0.50 | 1 | -0.25 | 30 | -7.50 | |
| | Akhgari, Bita | | | 1557 | IRI | 0.50 | 1 | -0.25 | 30 | -7.50 | |
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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