Individual Calculations June 2013
 Rostami, Rouzbeh  Total change: -7.65  Rating chartPersonal card
 Farvardin Open Chess Tournament 2013 Tehran IRI 2013-04-13
RcRownchangeKK*chgGame
 1841 2000 1.50 3 -0.51 15 -7.65 
  Nejatifar, Nima 1600  * IRI0.501-0.4215-6.30 
  Shams, Neghar 1788 IRI1.0010.23153.45 
  Doostkam, P 2134 IRI0.001-0.3215-4.80 
 * 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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