Individual Calculations July 2009
 Magnusson, Roger  Total change: -19.05  Rating chartPersonal card
 Allskanskan 2008-09 Lund, Malmö, Åstorp, Helsingborg SWE 2008-10-19
RcRownchangeKK*chgGame
 1976 2026 1.00 4 -1.27 15 -19.05 
  Kallen, Jonas 1896 SWE0.001-0.6815-10.20 
  Olsson, Tomas 2075 SWE0.5010.07151.05 
  Nordin, Eric 1916 SWE0.001-0.6515-9.75 
  Hansen, Anders 2017 SWE0.501-0.0115-0.15 

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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