Individual Calculations August 2012
 Boger, Raymond  Total change: -21.15  Rating chartPersonal card
 Norwegian Ind. Championship Cl. 1 2012 Sandefjord NOR 2012-07-07
RcRownchangeKK*chgGame
 1975 1967 2.50 8 -1.41 15 -21.15 
  Stake-Larsen, Gunnar 2001 NOR0.001-0.4515-6.75 
  Lunde, Sigmund 1884 NOR1.0010.39155.85 
  Larsen, Tor Kristian 2066 NOR1.0010.64159.60 
  Andersen, Per O 2078 NOR0.5010.15152.25 
  Svendsen, Per Gisle 2020 NOR0.001-0.4315-6.45 
  Olsen, Robin 1919 NOR0.001-0.5715-8.55 
  Hegvik, Leif Trygve 1871 NOR0.001-0.6315-9.45 
  Tufta, Jon Gunnar 1959 NOR0.001-0.5115-7.65 

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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