Rapid: Individual Calculations November 2023
 Tillman, Jan-Olof  Total change: 1.40  Rating chartPersonal card
 VSF Veterantraffen 2023 Skara SWE 2023-10-07
RcRownchangeKK*chgGame
 1843 1766 2.50 6 0.07 20 1.40 
  Blomstrom, Lars 2019 SWE0.001-0.1920-3.80 
  Olofsson, Hans-Erik 1854 SWE0.5010.12202.40 
  Westerlind, Sture 1666 SWE0.001-0.6420-12.80 
  Koski, Viljo 1857 SWE1.0010.622012.40 
  Eriksson, Kristian 1967 SWE0.001-0.2420-4.80 
  Karlsson, Kjell 1961 1696 SWE1.0010.40208.00 

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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