Individual Calculations November 2012
 Nabitaeme, Marjaneh  Total change: -18.60  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1863 1683 0.50 4 -0.62 30 -18.60 
  Shams, Neghar 1799 IRI0.5010.16304.80 
  Sadeghi, Soheil 2060 IRI0.001-0.0930-2.70 
  Zahedifar, Anahita 1739 IRI0.001-0.4230-12.60 
  Kazemi, Ali Reza 1854 IRI0.001-0.2730-8.10 

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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