Individual Calculations September 2012
 Ghasempour, Hossein  Total change: -13.50  Rating chartPersonal card
 Qods open chess tournament 2012 Tehran IRI 2012-08-12
RcRownchangeKK*chgGame
 1580 1839 1.50 3 -0.90 15 -13.50 
  Eydivand, Bahram 1604 IRI1.0010.21153.15 
  Zomorrodian, Eilia 1439  * IRI0.501-0.4215-6.30 
  Dokhtmirzahassanvahid, Sina 1698 IRI0.001-0.6915-10.35 
 * 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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