Individual Calculations April 2009
 Soderberg, Per  Total change: 22.50  Rating chartPersonal card
 Superettan 2008/09 Sweden SWE 2008-10-25
RcRownchangeKK*chgGame
 2147 2210 5.00 6 1.50 15 22.50 
  Backman, Michael 2120 SWE1.0010.38155.70 
  Bernhardsson, Sten 2127 SWE0.501-0.1115-1.65 
  Asberg, Anders 2019 SWE1.0010.25153.75 
  Edlund, Robin 2182 SWE1.0010.46156.90 
  Malmstig, Erik f2267 SWE0.5010.08151.20 
  Blomstrom, Lars 2169 SWE1.0010.44156.60 

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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