Individual Calculations December 2014
 Mahdavi Meymand, Hamid  Total change: 8.80  Rating chartPersonal card
 6th Lian Open (2014) Booshehr IRI 2014-11-12
RcRownchangeKK*chgGame
 1793 1686 1.00 2 0.22 40 8.80 
  Zanganeh, Babak 1999 IRI0.001-0.1440-5.60 
  Kord, Soleyman 1586 IRI1.0010.364014.40 

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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