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Individual Calculations September 2018 |
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| Ghoorchibeygi, Alireza Total change: 25.40 | |   |
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| 8th Shahid Rajaei Cup - A Groupe 1397 | Qazvin | IRI | 2018-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1873 | 4.00 | 6 | 1.27 | 20 | 25.40 | |
|  Vadi Pour, Shobeir | | | 1473 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bashiri, Aryan | | | 2091 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Shiri, Mohsen | | | 2057 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Khadem Erfani, Sobhan | | | 2077 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Vahdatian, Davood | | | 1989 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zolfi, Mostafa | | | 1677 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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