Individual Calculations August 2018
 Winfridsson, Hakan  Total change: -30.80  Rating chartPersonal card
 Veteran-SM 50 2018 Ronneby SWE 2018-06-30
RcRownchangeKK*chgGame
 1921 2027 3.50 8 -1.54 20 -30.80 
  Jernselius, Kjell 1778 SWE1.0010.19203.80 
  Andersson, Erik 1955 1656 SWE1.0010.10202.00 
  Franzen, Per-Erik 1970 SWE0.501-0.0820-1.60 
  Rothen, Hakan f2291 SWE0.001-0.1820-3.60 
  Wedin, Svante 1992 SWE0.501-0.0520-1.00 
  Andersson, Kjell-Ake 1912 SWE0.001-0.6620-13.20 
  Gemzell, Ted 1990 SWE0.501-0.0520-1.00 
  Pettersson, Kjell-Erik 1775 SWE0.001-0.8120-16.20 

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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