Individual Calculations July 2009
 Martinsen, Stig K  Total change: 16.50  Rating chartPersonal card
 Norwegian Premier League Oslo NOR 2008-11-07
RcRownchangeKK*chgGame
 2134 2173 4.50 6 1.21 15 18.15 
  Valaker, Ole J. 2164 NOR1.0010.49157.35 
  Gvein, Kenneth 2189 NOR1.0010.52157.80 
  Briseid, Hakon 1985 NOR1.0010.26153.90 
  Tallaksen, Levi Andre 2068 NOR1.0010.36155.40 
  Soraas, Torben 2171 NOR0.5010.00150.00 
  Kovachev, Daniel Jakobsen 2229 NOR0.001-0.4215-6.30 

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)
 
 Open Hordalandschampionship Bergen NOR 2009-05-08
RcRownchangeKK*chgGame
 2023 2177 2.00 3 -0.11 15 -1.65 
  Nilsen, Joachim Birger 2031 NOR0.001-0.7015-10.50 
  Birkeland, Trond 1931 NOR1.0010.19152.85 
  Demac, Elias 2108 NOR1.0010.40156.00 

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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