Individual Calculations July 2012
 Bashirinia, Omid  Total change: 7.80  Rating chartPersonal card
 Tehran open chess tournament June 2012 Tehran IRI 2012-06-15
RcRownchangeKK*chgGame
 1946 2029 3.50 5 0.52 15 7.80 
  Dokhtmirzahassanvahid, Sina 1702 IRI1.0010.13151.95 
  Pour Eskandar, Aliakbar 1796 IRI1.0010.21153.15 
  Naderi, M J 2142 IRI0.5010.15152.25 
  Soozankar, A M f2270 IRI0.5010.30154.50 
  Nourimoghaddam, Shahrokh 1820 IRI0.501-0.2715-4.05 

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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