Individual Calculations November 2012
 Doostkam, P  Total change: -8.55  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1922 2160 6.50 9 -0.57 15 -8.55 
  Alinejad, Davood 1760  * IRI1.0010.08151.20 
  Ghasempour, Hossein 1826 IRI0.501-0.3815-5.70 
  Doroodian, Mahyar 1805 IRI1.0010.11151.65 
  Ahmadzadeh Razavi, Seyed Shaahin 2029 IRI0.501-0.1815-2.70 
  Ghareh Baghi, Ali Reza 1909 IRI1.0010.19152.85 
  Godarz, Kasra 1977 IRI1.0010.26153.90 
  Faryad, H. A 2044 IRI0.001-0.6615-9.90 
  Mehrabi, Morteza 1979 IRI1.0010.26153.90 
  Abed, Meisam 1967 IRI0.501-0.2515-3.75 
 * 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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