Individual Calculations February 2013
 Wilson, Peter John  Total change: -28.80  Rating chartPersonal card
 Australian Open 2013 Sydney AUS 2013-01-02
RcRownchangeKK*chgGame
 1724 1555 1.00 7 -0.96 30 -28.80 
  Wan, Dennis 1803 AUS0.001-0.1930-5.70 
  Simmonds, Rex 1722 AUS0.5010.22306.60 
  Buciu, Aurel-John 1771 AUS0.001-0.2230-6.60 
  Dibley, Shane E 1700 AUS0.001-0.3130-9.30 
  Egan, Bill 1716 AUS0.001-0.2930-8.70 
  Staak, Eric 1671 AUS0.001-0.3430-10.20 
  London, Shane 1683 AUS0.5010.17305.10 

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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