Individual Calculations July 2008
 Kjartansson, David  Total change: -2.40  Rating chartPersonal card
 Albert Sigurdsson Memorial 2008 Akureyri ISL 2008-05-10
RcRownchangeKK*chgGame
 2124 2306 2.00 3 -0.16 15 -2.40 
  Thorhallsson, Gylfi 2187 ISL0.501-0.1615-2.40 
  Eiriksson, Sigurdur 1956 ISL1.0010.11151.65 
  Thorsteinsson, Arnar 2229 ISL0.501-0.1115-1.65 

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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