Individual Calculations September 2014
 Pettersson, Anders 1991  Total change: -21.60  Rating chartPersonal card
 Stockholm Open 2014 Stockholm SWE 2014-08-18
RcRownchangeKK*chgGame
 2083 2293 3.50 6 -1.08 20 -21.60 
  Hedin, Gunnar 2086 SWE0.501-0.2720-5.40 
  Carlsten, Peter 2034 SWE1.0010.18203.60 
  Tuomainen, Felix 2028 SWE0.001-0.8220-16.40 
  Sjodin, Bengt 2020 SWE1.0010.17203.40 
  Nordstrom, Felix f2100 SWE0.501-0.2520-5.00 
  Hammar, Bengt f2230 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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