Individual Calculations May 2010
 Wan, Dennis  Total change: -14.70  Rating chartPersonal card
 Sydney International Challengers Sydney AUS 2010-04-07
RcRownchangeKK*chgGame
 1916 1840 1.00 5 -0.98 15 -14.70 
  Weller, Tony 1943 AUS1.0010.64159.60 
  Stahnke, Alexander 1918 AUS0.001-0.3915-5.85 
  Pan, Andrew 1948 AUS0.001-0.3515-5.25 
  Eustace, Sophie 1843 AUS0.001-0.5015-7.50 
  Ali, Mosaddeque 1928 AUS0.001-0.3815-5.70 

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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