Individual Calculations August 2016
 Airapetian, Chouchanik  Total change: -11.80  Rating chartPersonal card
 2016 U.S. Women's Open Las Vegas, Nevada USA 2016-06-22
RcRownchangeKK*chgGame
 1691 2057 3.00 4 -0.59 20 -11.80 
  Lopez Sanchez, A wc1657  * MEX1.0010.08201.60 
  Zhao, Annie wf1737 USA0.001-0.8720-17.40 
  Zeng, Sheena 1657  * USA1.0010.08201.60 
  Zemke, Christine 1714 GER1.0010.12202.40 
 * 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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