Individual Calculations January 2011
 Bakhtiari, Kazem  Total change: -33.90  Rating chartPersonal card
 Gilan Closed Rated Chess Tournament 2010 Rasht IRI 2010-09-12
RcRownchangeKK*chgGame
 2004 2224 1.50 5 -2.26 15 -33.90 
  Zarinfam, Arsalan 2208 IRI0.001-0.5215-7.80 
  Bayat, Shohreh wf1977 IRI0.001-0.8115-12.15 
  Marzoughi, Mohammadsadegh 1870 IRI0.001-0.8915-13.35 
  Barzigar, Behrang 2140 IRI1.0010.38155.70 
  Azimi, Khashayar 1824  * IRI0.501-0.4215-6.30 
 * 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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