Individual Calculations March 2023
 Wang, Ryan R  Total change: 62.40  Rating chartPersonal card
 2023 Cardinal Open Akron, Ohio USA 2023-02-03
RcRownchangeKK*chgGame
 2077 1770 2.00 3 1.56 40 62.40 
  Hart, Braeden Spen 1979 USA1.0010.774030.80 
  Adury, Anant 2101 USA0.5010.384015.20 
  Ramer, Scott 2150 USA0.5010.414016.40 

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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