Individual Calculations June 2021
 Wu, Celina (yijia)  Total change: 64.00  Rating chartPersonal card
 2021 St George Club Championship Sydney AUS 2021-03-02
RcRownchangeKK*chgGame
 1757 1611 3.50 6 1.60 40 64.00 
  Gunawan, Hadi 1785 AUS1.0010.734029.20 
  Rewais, Sarwat 1771 AUS1.0010.714028.40 
  Zhao, Isaac c1916 AUS0.001-0.1440-5.60 
  Coy, Rupert 1814 AUS0.001-0.2440-9.60 
  Tjahja, Albert 1642 AUS0.5010.04401.60 
  Allison, Brian C 1611 AUS1.0010.504020.00 

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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