Individual Calculations December 2013
 Nabitaeme, Marjaneh  Total change: -40.50  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1730 1620 0.50 5 -1.35 30 -40.50 
  Maleki, Mojtaba 2005 IRI0.001-0.0930-2.70 
  Rezvanian, Saeed 1783 IRI0.5010.22306.60 
  Kalantari, Sedigheh 1770 IRI0.001-0.3030-9.00 
  Shafiei, Mahdi 1668 IRI0.001-0.4330-12.90 
  Majedi, Maziar 1423 IRI0.001-0.7530-22.50 

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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