Individual Calculations September 2009
 Birkeland, Trond  Total change: 2.75  Rating chartPersonal card
 Norwegian Championship Class 1 Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 2037 1917 2.50 7 0.11 25 2.75 
  Larsen, Stig Borje 1925 NOR0.001-0.4925-12.25 
  Einarsen, Kenneth 2031 NOR0.5010.16254.00 
  Gulbrandsen, Tor 2149 NOR1.0010.792519.75 
  Theting, Helge E. 1998 NOR0.001-0.3925-9.75 
  Pettersen, Joar Gullestad 2012 NOR0.001-0.3725-9.25 
  Gronnestad, Anita 2061 NOR1.0010.692517.25 
  Norberg, Espen 2083 NOR0.001-0.2825-7.00 

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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