Individual Calculations September 2019
 Chen, Forest  Total change: 45.20  Rating chartPersonal card
 2019 Denker Tournament of High School Champions Orlando, Florida USA 2019-08-03
RcRownchangeKK*chgGame
 2050 2190 4.50 5 1.13 40 45.20 
  Cheng, Daniel 1984 USA1.0010.24409.60 
  Nathan, Jacob 1877 USA1.0010.14405.60 
  Wan, Joseph 2126 USA1.0010.414016.40 
  Wang, Alex 2085 USA0.501-0.1440-5.60 
  Baker, Vincent 2177 USA1.0010.484019.20 

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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