Individual Calculations February 2013
 Tillman, Jan-Olof  Total change: -5.70  Rating chartPersonal card
 Karlstad Open 2012 Karlstad SWE 2012-12-27
RcRownchangeKK*chgGame
 1998 1842 1.00 4 -0.19 30 -5.70 
  Bengtsson, Tage 2105 SWE0.001-0.1830-5.40 
  Magnussen, Pal 1953 SWE0.001-0.3530-10.50 
  Kruuse, Peter 1958 SWE0.5010.16304.80 
  Ljunggren, Jacob 1976 SWE0.5010.18305.40 

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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