Individual Calculations February 2018
 Baratian, Erfan  Total change: 0.40  Rating chartPersonal card
 10th Super League Golestan Province ( group A)-1396 Round 8-10 Gorgan IRI 2018-01-04
RcRownchangeKK*chgGame
 1943 1935 1.00 2 0.02 20 0.40 
  Golidizaj Safarali, Esfandiyar 1879 IRI1.0010.42208.40 
  Farrokhi, Masoud 2006 IRI0.001-0.4020-8.00 

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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