Individual Calculations November 2013
 Mohammadi, Ahmad  Total change: 31.80  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1927 1718 2.00 4 1.06 30 31.80 
  Roozbayan, Reza 1965 IRI1.0010.813024.30 
  Eini, Sina 1860 IRI1.0010.693020.70 
  Marzoughi, Mohammadsadegh 1989 IRI0.001-0.1730-5.10 
  Baniasad, Emad 1895 IRI0.001-0.2730-8.10 

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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