Individual Calculations February 2019
 Torkamannejad, Javad  Total change: 7.60  Rating chartPersonal card
 Gilan Super League Round 8-9 Gilan IRI 2019-01-28
RcRownchangeKK*chgGame
 2086 2135 1.50 2 0.38 20 7.60 
  Zarinfam, Arsalan f2189 IRI1.0010.582011.60 
  Mehry, Mahyaar 1982 IRI0.501-0.2020-4.00 

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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