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Individual Calculations July 2010 |
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| Doostkam, P Total change: -11.25 | |   |
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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 |
| 2167 | 2178 | 1.00 | 4 | -1.06 | 15 | -15.90 | |
|  Sadatnajafi, M | | | 2262 | IRI | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Bakhtiari Kish, Mazdak | | | 2213 | IRI | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Kanzi, Hesamodin | | | 2079 | IRI | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Motayer, Sam | | | 2113 | IRI | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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 |
| 1972 | 2178 | 5.50 | 7 | 0.31 | 15 | 4.65 | |
| | Dalir, Faradj | | | 2219 | IRI | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Abed, Meisam | | | 2079 | IRI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Chavoshi, Rahim | | | 1837 | IRI | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Ghadiri, Radmehr | | | 1778 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Talebzadeh, Sayed Mohammad | | | 2005 | IRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Chaichi, Arash | | | 1907 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Jahanbeigi, Javad | | | 1981 | IRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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