Individual Calculations December 2015
 Rezaei, Pejman  Total change: -4.40  Rating chartPersonal card
 Mazandaran super league - Omid Shahpouri memorial (A) (2015) 5-8 Sari IRI 2015-11-19
RcRownchangeKK*chgGame
 1711 1751 1.00 2 -0.11 40 -4.40 
  Zabihi, Reza 1710 IRI0.501-0.0640-2.40 
  Fani, Erfan 1712 IRI0.501-0.0540-2.00 

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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