Individual Calculations July 2009
 Koefoed, Peter  Total change: 9.50  Rating chartPersonal card
 Team KSU Copenhagen DEN 2008-11-02
RcRownchangeKK*chgGame
 1970 1675 1.00 4 0.38 25 9.50 
  Skovgaard, Tom 1977 DEN1.0010.852521.25 
  Hartsteen, Mark 1886 DEN0.001-0.2325-5.75 
  Christiansen, Erling 1992 DEN0.001-0.1325-3.25 
  Jensen, Soren Holm 2025 DEN0.001-0.1125-2.75 

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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