Individual Calculations February 2013
 Logdahl, Harald  Total change: -22.35  Rating chartPersonal card
 Karlstad Open 2012 Karlstad SWE 2012-12-27
RcRownchangeKK*chgGame
 2001 2247 4.00 7 -1.49 15 -22.35 
  Gummesson, Ingvar 1908 SWE1.0010.12151.80 
  Brasoy, Aksel 2000 NOR1.0010.19152.85 
  Fritz, Anton 2157 SWE0.001-0.6215-9.30 
  Andersson, Gunnar 1951 1890 SWE1.0010.11151.65 
  Angskog, Kent 2213 SWE0.001-0.5515-8.25 
  Haug, Johannes 1977 NOR0.001-0.8315-12.45 
  Sjol, Henrik 1862 NOR1.0010.09151.35 

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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