Individual Calculations May 2021
 Xu, Rudy  Total change: -15.20  Rating chartPersonal card
 2021 O2C Doeberl Cup Major Canberra AUS 2021-04-02
RcRownchangeKK*chgGame
 1753 1741 3.00 7 -0.38 40 -15.20 
  Dick, David W 1912 AUS1.0010.734029.20 
  Vincent, Alaina 1884 IND0.001-0.3140-12.40 
  Chugunov, Vladimir 1820 AUS0.001-0.3940-15.60 
  Hsu, Darien 1566 AUS1.0010.274010.80 
  Gao, Daniel Danning 1580 AUS1.0010.294011.60 
  Zafirakos, Jesse 1838 AUS0.001-0.3740-14.80 
  Lim, Denise 1668 AUS0.001-0.6040-24.00 

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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