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Individual Calculations February 2013 |
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| Doostkam, P Total change: -17.10 | |   |
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| Tehran League 2012 Round 1-4 | Tehran | IRI | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2160 | 3.00 | 4 | 0.02 | 15 | 0.30 | |
|  Hedayati, Vahid | | | 1859 | IRI | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Abed, Meisam | | | 1967 | IRI | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Farokhfar, S Ahmad | | | 1862 | IRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Dalir, Alireza | | | 2139 | IRI | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | Tehran League 2012 Round 5-9 | Tehran | IRI | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2160 | 0.50 | 2 | -1.16 | 15 | -17.40 | |
| | Talebi, Masoud | | | 1840 | IRI | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Pourghanbarzad Lashtnesha, Arman | | | 1933 | IRI | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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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