Individual Calculations April 2009
 Berggren, Patrik  Total change: 24.75  Rating chartPersonal card
 Rilton Elo 2008/2009 Stockholm SWE 2008-12-27
RcRownchangeKK*chgGame
 2086 1937 3.50 6 1.65 15 24.75 
  Landin, Bo 2126 SWE0.5010.25153.75 
  Pietinen, Pekka 2072 FIN1.0010.681510.20 
  Matcins, Aleksejs 2105 LAT0.001-0.2815-4.20 
  Paronen, Petteri 2171 FIN0.001-0.2115-3.15 
  Surikov, Victor 1896 RUS1.0010.44156.60 
  Sjodin, Bengt 2146 SWE1.0010.771511.55 

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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