Individual Calculations September 2022
 Liu, Patrick Peijun  Total change: 27.60  Rating chartPersonal card
 12th annual Central California Open Major Fresno CA USA 2022-08-19
RcRownchangeKK*chgGame
 1910 1933 3.50 5 0.69 40 27.60 
  Yeh, Bryce 1714 USA1.0010.22408.80 
  Khachiyan, Melikset g2438 USA0.5010.464018.40 
  Deng, Henry 2001 USA0.001-0.4140-16.40 
  Wu, Jayden 1642 USA1.0010.15406.00 
  Arutla, Aditya 1755 USA1.0010.274010.80 

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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