Individual Calculations October 2008
 Bahrami, Behrad  Total change: -7.00  Rating chartPersonal card
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeKK*chgGame
 2143 2089 1.00 3 -0.28 25 -7.00 
  Golizadeh, Asghar 2271 IRI0.001-0.2625-6.50 
  Rezai, Iraj 2197 IRI0.001-0.3525-8.75 
  Ahmadov, Vusal 1962 AZE1.0010.33258.25 

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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