Individual Calculations August 2022
 Bergstrom, Rolf  Total change: -34.00  Rating chartPersonal card
 Veteran-SM 65 2022 Uppsala SWE 2022-07-02
RcRownchangeKK*chgGame
 2006 2202 5.00 9 -1.70 20 -34.00 
  Nylund, Seved 1909 SWE1.0010.15203.00 
  Alquist, Erik 1968 SWE1.0010.21204.20 
  Dolata, Henryk 2055 SWE0.001-0.7020-14.00 
  Franzen Hogberg, Thomas 1997 SWE0.501-0.2620-5.20 
  Westin, Ake 1994 SWE0.501-0.2720-5.40 
  Soderberg, Per c2111 SWE0.001-0.6220-12.40 
  Bytar, Peter 1856 SWE1.0010.11202.20 
  Carlsson, Ingvar 2030 SWE0.501-0.2320-4.60 
  Blomstrom, Lars 2136 SWE0.501-0.0920-1.80 

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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