Individual Calculations July 2011
 Lua, Jowenn Sy  Total change: 6.00  Rating chartPersonal card
 St George Club Championship 2011 Sydney AUS 2011-02-15
RcRownchangeKK*chgGame
 1926 2082 6.50 9 0.24 25 6.00 
  Gu, Sean 1858 AUS1.0010.22255.50 
  Watharow, Sean 1964 AUS1.0010.34258.50 
  Plant, John Stuart 1851 AUS1.0010.21255.25 
  Rose, Adrian 2085 AUS0.5010.00250.00 
  Allison, Brian C 1860 AUS1.0010.22255.50 
  Radev, Nikola 1992 AUS0.001-0.6225-15.50 
  Erkan, Mustafa 1731 AUS1.0010.11252.75 
  Chen, Pengyu 1980 AUS0.001-0.6425-16.00 
  Stawski, Nikolai f2012 AUS1.0010.402510.00 

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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