Individual Calculations February 2013
 Wengler, Joerg  Total change: 4.65  Rating chartPersonal card
 Rilton Elo 2012/2013 Stockholm SWE 2012-12-27
RcRownchangeKK*chgGame
 1969 2111 6.50 9 0.31 15 4.65 
  Lindstrom, Per-Ove 1860 SWE1.0010.19152.85 
  Savola, Ari 1949 FIN1.0010.29154.35 
  Preuss, Flemming 1970 DEN1.0010.31154.65 
  Bostrom, Gabriel 2005 SWE0.001-0.6415-9.60 
  Guerrero, Everth 1994 SWE0.501-0.1615-2.40 
  Alarik, Martin 1981 SWE1.0010.32154.80 
  Drozdov, Vladimir E. 1995 RUS0.501-0.1615-2.40 
  Hedin, Niclas 1943 SWE0.501-0.2215-3.30 
  Alquist, Erik 2020 SWE1.0010.38155.70 

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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