Individual Calculations March 2012
 Andersson, Gunnar 1951  Total change: 18.90  Rating chartPersonal card
 Karlstad Open 2011 Karlstad SWE 2011-12-27
RcRownchangeKK*chgGame
 2101 1871 1.50 4 0.63 30 18.90 
  Akerman, Axel 2040 SWE0.001-0.2830-8.40 
  Luna, Gustavo 2065 SWE1.0010.753022.50 
  Kirkebo, Carl Peter 2160 NOR0.5010.343010.20 
  Svensson, Leif 1940 2137 SWE0.001-0.1830-5.40 

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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