Individual Calculations September 2010
 Josefsson, Fredrik  Total change: -3.50  Rating chartPersonal card
 Weekend grp 6, 2010 Lund SWE 2010-07-09
RcRownchangeKK*chgGame
 1983 2003 2.50 5 -0.14 25 -3.50 
  Carnstam, Tomas 2004 SWE0.001-0.5025-12.50 
  Ahrner, David 2031 SWE0.001-0.4625-11.50 
  Kallerholm, Per 1941 SWE0.501-0.0925-2.25 
  Jansson, Gilbert 1922 SWE1.0010.39259.75 
  Viklund, Robert 2019 SWE1.0010.522513.00 

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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