Individual Calculations April 2008
 Oberweis, Paul  Total change: 2.25  Rating chartPersonal card
 LUX Team Championship R4 - R8 Various LUX 2007-12-02
RcRownchangeKK*chgGame
 1955 2096 1.50 2 0.15 15 2.25 
  Bishop, Peter 1842 LUX0.501-0.3115-4.65 
  Schlueter, Yves 2068 LUX1.0010.46156.90 

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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