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Individual Calculations April 2015 |
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| Derakhshani, Dorsa Total change: 26.40 | |   |
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| 23nd Fajr International Open Chess Tournament (2015) | Orumiyeh | IRI | 2015-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2208 | 5.50 | 7 | 0.66 | 40 | 26.40 | |
|  Delavari, Amirali | | | 1872 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Korevand, Sina | | | 2002 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mammadov, Sadig | | | 1909 | AZE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gholami Orimi, Mahdi | | | 1925 | IRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Atanejhad, Sahebali | f | | 2180 | IRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Darban, Morteza | m | | 2334 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Khalili, Saeid | | | 2109 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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