Individual Calculations April 2014
 Jahandari, Sina  Total change: -19.80  Rating chartPersonal card
 1st Behin Baz Afarin Open (2014) Tehran IRI 2014-03-07
RcRownchangeKK*chgGame
 1759 1900 2.00 4 -0.66 30 -19.80 
  Torkaman, Payam 1592 IRI0.501-0.3630-10.80 
  Mashali, Farzin 1679 IRI0.501-0.2830-8.40 
  Norooz, Melika 1504 IRI1.0010.08302.40 
  Khaghani, Mehdi f2260 IRI0.001-0.1030-3.00 

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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