Individual Calculations July 2017
 Yang, Gordon  Total change: 30.80  Rating chartPersonal card
 2017 NSW Open Sydney AUS 2017-06-10
RcRownchangeKK*chgGame
 1908 1662 2.00 6 0.77 40 30.80 
  Zheng, Marco Le Lun 1998 AUS0.001-0.1240-4.80 
  Davis, Tony J c1834 AUS1.0010.734029.20 
  Clarke, Matthew 1925 AUS1.0010.824032.80 
  Winkelman, Albert 2028 AUS0.001-0.1040-4.00 
  Wan, Dennis 1838 AUS0.001-0.2740-10.80 
  Christensen, Joshua 1824 AUS0.001-0.2940-11.60 

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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