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Individual Calculations March 2017 |
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| Ahmadi Tari, Mostafa Total change: -28.80 | |   |
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| Iran amateurs Chess Championship 2017 (U2000) | Zanjan | IRI | 2017-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1772 | 1.00 | 7 | -1.44 | 20 | -28.80 | |
|  Abbasi, Meisam | | | 1943 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Doroodian, Mahyar | | | 1936 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Marzoughi, Mohammadsadegh | | | 1933 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mojezati, Shoeib | | | 1954 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ghobadibigvand, A. | | | 1906 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Motesadizadeh, Moein | | | 1706 | IRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Hooshdaran, Soheil | | | 1824 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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