Individual Calculations May 2014
 Seif Nia, Hamid  Total change: 25.50  Rating chartPersonal card
 Tehran First League (Men 2013) Tehran IRI 2013-10-27
RcRownchangeKK*chgGame
 1986 1902 2.00 3 0.85 30 25.50 
  Tavakolian, M. 2033 IRI0.001-0.3230-9.60 
  Bashirinia, Omid 2012 IRI1.0010.653019.50 
  Effatdokht Ramezani, Dariush 1913 IRI1.0010.523015.60 

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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