Individual Calculations January 2015
 Bagheri, Arian  Total change: 45.20  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 2022 1821 2.50 5 1.13 40 45.20 
  Asgharzadeh, M.reza 2148 IRI0.5010.374014.80 
  Soozankar, A.m. f2190 IRI0.001-0.1040-4.00 
  Amidi, Mahdi 1480 IRI1.0010.12404.80 
  Asgarizadeh, Minoo wf2177 IRI1.0010.894035.60 
  Roohi, Abdolmajid 2115 IRI0.001-0.1540-6.00 

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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