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Individual Calculations May 2011 |
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| Arvan, Amirhosein Total change: 4.50 | |   |
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| 1th Armen Norouz Cup Tournament | Esfahan | IRI | 2011-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1799 | 1.50 | 5 | 0.18 | 25 | 4.50 | |
|  Mari Ooriad, Pouya | | | 2199 * | IRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Haghayegh, Jamshah | | | 2054 | IRI | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Shahzamani, Arash | | | 2033 | IRI | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Derakhshani, Dorsa | | | 1900 | IRI | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Karimi, Amir Hossein | | | 1814 | IRI | 1.00 | 1 | 0.52 | 25 | 13.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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