Individual Calculations March 2013
 Haghayegh, Jamshah  Total change: -7.65  Rating chartPersonal card
 Esfahan League Championship 2012 Esfahan IRI 2012-11-23
RcRownchangeKK*chgGame
 2001 2005 0.50 2 -0.51 15 -7.65 
  Amini, Hamidreza 2087 IRI0.5010.11151.65 
  Forati, Mohsen 1914 IRI0.001-0.6215-9.30 

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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