Individual Calculations August 2015
 Abrahamsson, Roaul  Total change: 41.20  Rating chartPersonal card
 Norwegian Ch.sh. 2015 Senior A Oslo NOR 2015-07-04
RcRownchangeKK*chgGame
 1921 1961 6.00 9 1.03 40 41.20 
  Lea, Per 1802 NOR1.0010.294011.60 
  Svanholm, Borge Waaktaar 1785 NOR1.0010.274010.80 
  Sollid, Stein 2023 NOR0.5010.09403.60 
  Taksrud, Vidar 2048 NOR0.5010.12404.80 
  Mundal, Arnold 1910 NOR0.001-0.5740-22.80 
  Wibe, Per H. 1792 NOR1.0010.284011.20 
  Skogheim, Ole Morten 1969 NOR0.001-0.4940-19.60 
  Semakoff, Aleks 2120 NOR1.0010.714028.40 
  Ovesen, Karsten 1837 NOR1.0010.334013.20 

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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