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Individual Calculations November 2013 |
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| Derakhshani, Borna Total change: 25.95 | |   |
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| Shahrivar Open Tournament (2013) | Tehran | IRI | 2013-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1882 | 5.00 | 6 | 1.73 | 15 | 25.95 | |
|  Rahmani, Alireza | | | 1648 | IRI | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Ghaemmaghami, Pegah | | | 1741 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ebrahimzadeh, Mohammadnaghi | | | 1984 | IRI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Mehry, Mahyaar | | | 1927 | IRI | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Raoofniya, Hooman | | | 1775 | IRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Pourghanbarzad Lashtnesha, Arman | | | 2000 | IRI | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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