Individual Calculations January 2013
 Pettersson, Lasse  Total change: -3.90  Rating chartPersonal card
 UASS KM 2012 Uppsala SWE 2012-10-23
RcRownchangeKK*chgGame
 1974 1822 2.00 7 -0.13 30 -3.90 
  Franzen, Thomas 2055 SWE0.001-0.2130-6.30 
  Berglund, Nils Erik 1902 SWE1.0010.613018.30 
  Olsson, Sture 2003 SWE1.0010.743022.20 
  Kicin, Almir 2119 SWE0.001-0.1530-4.50 
  Jansson, Jonny 1929 SWE0.001-0.3530-10.50 
  Nygren, Per-Arne 1921 SWE0.001-0.3630-10.80 
  Nyberg, Bo 1887 SWE0.001-0.4130-12.30 

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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