Individual Calculations September 2015
 Jacobsen, Fredrik  Total change: -0.40  Rating chartPersonal card
 Stockholm Open 2015 Stockholm SWE 2015-08-17
RcRownchangeKK*chgGame
 1993 1994 3.00 6 -0.02 20 -0.40 
  Bergstrom, Rolf f2249 SWE0.001-0.1920-3.80 
  Eriksson, Bo 1937 1746 SWE0.501-0.3120-6.20 
  Gundersen, Ingvar 1872 SWE1.0010.33206.60 
  Ansner, Bjorn 2091 SWE0.5010.13202.60 
  Bast, Billy 1873 SWE1.0010.34206.80 
  Hedin, Gunnar 2127 SWE0.001-0.3220-6.40 

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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