Individual Calculations August 2012
 Sigurdsson, Birkir Karl  Total change: 16.05  Rating chartPersonal card
 Scottish International Open 2012 Glasgow SCO 2012-07-07
RcRownchangeKK*chgGame
 1912 1709 2.50 6 1.07 15 16.05 
  Giulian, Rosemary A 1918 SCO0.5010.27154.05 
  Ridge, Michael 1927 SCO0.001-0.2215-3.30 
  Thomas, Phil 1900 SCO0.001-0.2515-3.75 
  McLatchie, Jonathan 1875 SCO0.5010.22153.30 
  Emery, Keith 1955 SCO1.0010.811512.15 
  Klug, Christian 1894 GER0.5010.24153.60 

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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