Individual Calculations July 2009
 Bengtsson, Ola  Total change: -9.90  Rating chartPersonal card
 Allskanskan 2008-09 Lund, Malmö, Åstorp, Helsingborg SWE 2008-10-19
RcRownchangeKK*chgGame
 2104 2023 0.50 3 -0.66 15 -9.90 
  Frisk, Ellinor wf2131 SWE0.5010.15152.25 
  Bengtsson, Jan 2092 SWE0.001-0.4015-6.00 
  Eklund, Joel 2090 SWE0.001-0.4115-6.15 

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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