Individual Calculations November 2015
 Ebrahimi, Abolfazl  Total change: -2.00  Rating chartPersonal card
 Mazandaran super league - Omid Shahpouri memorial (A) (2015) 1-4 Sari IRI 2015-09-29
RcRownchangeKK*chgGame
 1720 1931 1.50 2 -0.05 40 -2.00 
  Zabihi, Reza 1724 IRI1.0010.23409.20 
  Rezaei, Pejman 1715 IRI0.501-0.2840-11.20 

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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