Individual Calculations April 2013
 Wahlbom, Magnus  Total change: 8.25  Rating chartPersonal card
 Div I Sodra 2012-2013 Sweden SWE 2012-10-21
RcRownchangeKK*chgGame
 2097 2279 3.50 4 0.55 15 8.25 
  Olsson, Fredric 2011 SWE1.0010.17152.55 
  Rydstrom, Tom 2140 SWE1.0010.31154.65 
  Lindahl, Jonas 2165 SWE1.0010.34155.10 
  Lundberg, David 2072 SWE0.501-0.2715-4.05 

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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