Individual Calculations May 2010
 Perera, Pasan  Total change: 0.00  Rating chartPersonal card
 Sydney International Open Sydney AUS 2010-04-07
RcRownchangeRpKK*chgGame
 2024 0 3.00 9 0.00 1899   0.00 
  Broekhuyse, Paul 2108 AUS0.0010.00 0.00 
  Guo, Emma 1941 AUS0.0010.00 0.00 
  Voon, Richard 1915 AUS1.0010.00 0.00 
  Descallar, Levi 1979 AUS1.0010.00 0.00 
  McNamara, Gary 2117 AUS0.5010.00 0.00 
  Nakauchi, Gene f2119 AUS0.0010.00 0.00 
  Jackson, Ralph E. 2081 AUS0.5010.00 0.00 
  Zulfic, Fedja 2008 AUS0.0010.00 0.00 
  Maroroa, Sue wm1945 NZL0.0010.00 0.00 

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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