Individual Calculations March 2010
 Rosberg, Simon  Total change: -9.30  Rating chartPersonal card
 Karlstad Open 2009 Karlstad SWE 2009-12-27
RcRownchangeKK*chgGame
 2086 2221 2.00 4 -0.62 15 -9.30 
  Andersen, Harry 1869 NOR0.501-0.3915-5.85 
  Holm, Kristian Stuvik 1987 NOR0.501-0.2915-4.35 
  Ljungstrom, Dan 2059 SWE1.0010.29154.35 
  Ernst, Thomas g2429 SWE0.001-0.2315-3.45 

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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