Individual Calculations October 2017
 Wang, Jason Yuyang  Total change: -43.60  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeKK*chgGame
 1956 2197 3.50 6 -1.09 40 -43.60 
  Reddy, Shreyas 1815 USA1.0010.09403.60 
  Hamilton, Mark 1838 USA1.0010.10404.00 
  Schmakel, Sam A f2430 USA0.001-0.2140-8.40 
  Curcio, Jack Thomas 1897 USA0.001-0.8540-34.00 
  Napoli, Steven 1946 USA1.0010.19407.60 
  Li, Marissa wc1810 USA0.501-0.4140-16.40 

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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