Individual Calculations February 2019
 Nadernia, Nikta  Total change: 43.60  Rating chartPersonal card
 Gilan Super League Round 8-9 Gilan IRI 2019-01-28
RcRownchangeKK*chgGame
 1986 1754 1.50 2 1.09 40 43.60 
  Ghaemi Khomami, Nima 2001 IRI1.0010.814032.40 
  Chamsarchamani, Mohammad 1970 IRI0.5010.284011.20 

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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