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Individual Calculations September 2011 |
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| Tayefehghahremani, Armin Total change: 4.65 | |   |
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| Tehran Championship 2011 (open) | Tehran | IRI | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1901 | 2.00 | 5 | 0.31 | 15 | 4.65 | |
|  Eisapour, Ali | | | 1626 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Garsiforoush, M | | | 2150 | IRI | 1.00 | 1 | 0.81 | 15 | 12.15 | |  Asgarizadeh, Ahmad | | | 2125 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Hejazi, Seyed Mehdi | | | 2100 | IRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Galehdari, Bardia | | | 2128 | IRI | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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