Individual Calculations January 2012
 Sozande Far, Amir Hosein  Total change: -48.90  Rating chartPersonal card
 Pars cup Open chess rated tournament 2011 Shiraz IRI 2011-09-16
RcRownchangeKK*chgGame
 1797 1958 0.50 3 -1.63 30 -48.90 
  Houshdaran, Soheil 1831 IRI0.001-0.6730-20.10 
  Sasanipour, Reza 1738 IRI0.001-0.7830-23.40 
  Roodbar, Mahmood Reza 1821 IRI0.501-0.1830-5.40 

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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