Individual Calculations September 2009
 Fitzpatrick, Andrew  Total change: -5.40  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2048 2022 3.50 8 -0.36 15 -5.40 
  Zhao, Zong-Yuan g2372 AUS0.001-0.1115-1.65 
  Goundar, Sanmogam 1903 FIJ1.0010.34155.10 
  Levi, Eddy f2216 AUS0.5010.25153.75 
  Feldman, Vladimir m2298 AUS0.001-0.1715-2.55 
  Juszczynski, Mathew 1914 AUS0.501-0.1515-2.25 
  Prasad, Calvin c1912 FIJ0.001-0.6515-9.75 
  Encel, Benjamin 1838 AUS1.0010.26153.90 
  Grigg, Sam 1927 AUS0.501-0.1315-1.95 

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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