Individual Calculations March 2012
 Hedin, Gunnar  Total change: 1.20  Rating chartPersonal card
 Rilton Open 2011/2012 Stockholm SWE 2011-12-27
RcRownchangeKK*chgGame
 1941 2110 6.50 9 0.08 15 1.20 
  Warston, Hakan 1826 SWE1.0010.16152.40 
  Alfven, Jorgen 1896 SWE0.501-0.2715-4.05 
  Isaksson, Per 1983 SWE1.0010.33154.95 
  Evertsson, Rune 2027 SWE1.0010.39155.85 
  Ulvnes, Roar 2046 NOR0.001-0.5915-8.85 
  Lindqvist, Roland 1999 SWE1.0010.35155.25 
  Zasypkina, Evgenia 1889 RUS0.501-0.2815-4.20 
  Andersson, Bjorn 1961 1800 SWE1.0010.14152.10 
  Norlin, Egor 2002 SWE0.501-0.1515-2.25 

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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