Individual Calculations July 2021
 Wang, Ellen  Total change: 92.80  Rating chartPersonal card
 8th Cherry Blossom Classic - Under 2300 Dulles, Virginia USA 2021-05-28
RcRownchangeKK*chgGame
 1882 1914 6.00 7 2.32 40 92.80 
  Zheng, Carissa Ang 1734 USA1.0010.264010.40 
  Su, Kevin 1776 USA1.0010.314012.40 
  Gupta, Arnav Tamna 1514  * USA1.0010.08403.20 
  Ngo, Bach 2060 USA1.0010.704028.00 
  Lowinger, Daniel 2045 USA0.5010.18407.20 
  Yaskolko, Maxim 1961 USA0.5010.07402.80 
  Rosario, Salvador 2081 USA1.0010.724028.80 
 * 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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