Individual Calculations September 2012
 Nazari, Farbod  Total change: -6.60  Rating chartPersonal card
 Ramzan Tehran open chess tournament 2012 Tehran IRI 2012-07-22
RcRownchangeKK*chgGame
 1807 1698 1.50 5 -0.44 15 -6.60 
  Honari, Keihan 2081 IRI0.001-0.0915-1.35 
  Parto, Helia 1398 IRI1.0010.15152.25 
  Ebrahimy, Abolfazl 1801 IRI0.001-0.3615-5.40 
  Nooronei, Sh. 2098  * IRI0.001-0.0815-1.20 
  Ghaffarzadegan, Arvin 1658 IRI0.501-0.0615-0.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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