Individual Calculations May 2012
 Wan, Dennis  Total change: -7.05  Rating chartPersonal card
 6th Sydney International Open 2012 Sydney AUS 2012-04-11
RcRownchangeKK*chgGame
 1940 1805 2.50 9 -0.47 15 -7.05 
  Wei, Michael 2130 AUS0.001-0.1315-1.95 
  Milligan, Helen wf1991 NZL0.001-0.2615-3.90 
  Yu, Sally 1960 AUS0.001-0.2915-4.35 
  Rachmadi, Herman 1840 AUS0.5010.05150.75 
  Louie, Ryan 1759 AUS1.0010.44156.60 
  Champion, Patrick 1962 AUS1.0010.711510.65 
  Boos, Olivier 2010 FRA0.001-0.2415-3.60 
  Cekulis, Maris 1799 AUS0.001-0.5115-7.65 
  Stojic, Svetozar 2011 AUS0.001-0.2415-3.60 

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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