Individual Calculations February 2013
 Farjad, Farid  Total change: 24.00  Rating chartPersonal card
 Tehran League 2012 Round 1-4 Tehran IRI 2012-10-04
RcRownchangeKK*chgGame
 1972 1850 2.50 4 1.08 15 16.20 
  Tolou, Pouya 1710 IRI1.0010.31154.65 
  Ahmadzadeh Razavi, Seyed Shaahin 2029 IRI1.0010.731510.95 
  Abed, Meisam 1967 IRI0.5010.16152.40 
  Sedaghati, Mehrdad 2181 IRI0.001-0.1215-1.80 

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)
 
 Tehran League 2012 Round 5-9 Tehran IRI 2012-10-05
RcRownchangeKK*chgGame
 1862 1850 1.00 1 0.52 15 7.80 
  Farokhfar, S Ahmad 1862 IRI1.0010.52157.80 

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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