Individual Calculations February 2019
 Golshani, Abouzar  Total change: -3.20  Rating chartPersonal card
 Gilan Second League Round 7-8 Gilan IRI 2019-01-28
RcRownchangeKK*chgGame
 1350 1447 1.00 2 -0.16 20 -3.20 
  Pilevar, Abbas 1627 IRI0.001-0.2620-5.20 
  Hosseinzadeh, Mohammadmehdi 1073 IRI1.0010.10202.00 

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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