Individual Calculations September 2009
 Weller, Tony  Total change: -10.75  Rating chartPersonal card
 CAQ Teams Championship Brisbane AUS 2009-04-26
RcRownchangeKK*chgGame
 2195 1987 1.00 1 0.77 25 19.25 
  Castor, David 2195 AUS1.0010.772519.25 

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)
 
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 1978 1987 3.50 9 -1.20 25 -30.00 
  Lane, Gary W. m2337 AUS0.001-0.1125-2.75 
  Egan, Bill 1795 AUS1.0010.25256.25 
  Illingworth, Max c2243 AUS0.001-0.1925-4.75 
  Encel, Benjamin 1838 AUS1.0010.30257.50 
  Jule, Sebastian 1847 AUS0.001-0.6925-17.25 
  Searle, Zachary 1791 AUS0.001-0.7525-18.75 
  Hernandez, Roberto 1830 PLW1.0010.29257.25 
  Jones, Brian f2062 AUS0.5010.10252.50 
  Chan, Jason 2056 AUS0.001-0.4025-10.00 

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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