Individual Calculations February 2018
 Ghazanfarzadeh, Morteza  Total change: -6.80  Rating chartPersonal card
 Round 7-9 Rasht IRI 2018-01-24
RcRownchangeKK*chgGame
 1767 2051 1.50 2 -0.17 40 -6.80 
  Karami, Mohsen 1693 IRI1.0010.10404.00 
  Oskouev, A. 1841 IRI0.501-0.2740-10.80 

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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