Individual Calculations February 2013
 Shahbazpour, Bijan  Total change: -5.25  Rating chartPersonal card
 Azar Open Chess Tournament 2012 Tehran IRI 2012-12-17
RcRownchangeKK*chgGame
 1808 1773 1.50 4 -0.35 15 -5.25 
  Faryad, H. A 2056 IRI0.001-0.1615-2.40 
  Jalali, Esmaeil 1575 IRI0.501-0.2615-3.90 
  Fathollahi, Hamid 1744 IRI1.0010.46156.90 
  Sedighi, Ali 1856 IRI0.001-0.3915-5.85 

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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