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Individual Calculations July 2010 |
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| Afzali, Arian Total change: -29.00 | |   |
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| Tehran Men First League 2010 (1st Season) | Tehran | IRI | 2009-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1738 | 0.00 | 2 | -0.30 | 25 | -7.50 | |
|  Goharbavang, Hesham | | | 1986 | IRI | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Bashirinia, Omid | | | 2092 | IRI | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 Men First League (second Season) | Tehran | IRI | 2009-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1738 | 0.00 | 5 | -0.86 | 25 | -21.50 | |
| | Ahmadi, Hejaz | | | 1954 | IRI | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Yaghli, Peyman | | | 1951 | IRI | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Esmaeilipour, Ezatollah | | | 1984 | IRI | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Mari Ooriad, Pouya | | | 2138 * | IRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ebrahimzadeh, Mohammadnaghi | | | 2042 | IRI | 0.00 | 1 | -0.14 | 25 | -3.50 | | | * 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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