Individual Calculations February 2013
 Sjogren, Stig  Total change: 37.20  Rating chartPersonal card
 Karlstad Open 2012 Karlstad SWE 2012-12-27
RcRownchangeKK*chgGame
 1984 1822 3.00 6 1.24 30 37.20 
  Haraldsson, Leif 2051 SWE1.0010.793023.70 
  Bengtsson, Tage 2105 SWE0.001-0.1630-4.80 
  Kruuse, Peter 1958 SWE0.001-0.3230-9.60 
  Johansson, Daniel 1836 SWE0.5010.02300.60 
  Magnussen, Pal 1953 SWE1.0010.683020.40 
  Brasoy, Aksel 2000 NOR0.5010.23306.90 

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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