Individual Calculations September 2017
 Gutierrez Castillo, Paloma  Total change: -15.60  Rating chartPersonal card
 2017 North Carolina Open Greensboro, North Carolina USA 2017-08-25
RcRownchangeKK*chgGame
 1763 2116 1.00 2 -0.78 20 -15.60 
  Vanapalli, Vishnu Surya 1716  * USA0.001-0.9220-18.40 
  Smith, Richard D 1810 USA1.0010.14202.80 
 * 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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