Individual Calculations June 2019
 Yang, Qindong  Total change: -7.80  Rating chartPersonal card
 7th Cherry Blossom Classic Sterling, Virginia USA 2019-05-23
RcRownchangeKK*chgGame
 2089 2121 3.50 7 -0.39 20 -7.80 
  Burke, John Michael g2521  * USA0.001-0.0820-1.60 
  Nicely, Aaron 1972 USA0.001-0.7020-14.00 
  Prestia, Paris 1925 USA1.0010.25205.00 
  Lee, Justin 1877 USA1.0010.20204.00 
  Rohde, Michael A g2361 USA0.001-0.2020-4.00 
  Sriniaiyer, Sudarshan 1895 USA0.501-0.2920-5.80 
  Li, Beilin 2071 USA1.0010.43208.60 
 * 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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