Individual Calculations February 2017
 Ahadian, Armin  Total change: -17.20  Rating chartPersonal card
 Tehran Second League 1395 Round 5-9 Tehran IRI 2016-12-02
RcRownchangeKK*chgGame
 1413 1404 1.50 4 -0.43 40 -17.20 
  Shahsavari, Sorena 1596 IRI0.001-0.2540-10.00 
  Nezamhashemi, Mohammad 1669 IRI0.5010.324012.80 
  Karimpour Talebi, Arman 1068 IRI1.0010.12404.80 
  Sadri Alamdari, Farzam 1317 IRI0.001-0.6240-24.80 

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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