Individual Calculations March 2012
 Kruuse, Peter  Total change: -1.20  Rating chartPersonal card
 Karlstad Open 2011 Karlstad SWE 2011-12-27
RcRownchangeKK*chgGame
 2015 1947 2.00 5 -0.04 30 -1.20 
  Akerman, Axel 2040 SWE0.001-0.3730-11.10 
  Persson, Borje 1948 SWE1.0010.503015.00 
  Brasoy, Aksel 2008 NOR0.5010.08302.40 
  Luna, Gustavo 2065 SWE0.5010.16304.80 
  Johansen, Stian 2012 NOR0.001-0.4130-12.30 

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)
 

 

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