Individual Calculations April 2008
 Sonntag, Hans-Hubert  Total change: -5.60  Rating chartPersonal card
 LUX Team Championship R4 - R8 Various LUX 2007-12-02
RcRownchangeKK*chgGame
 2178 2406 1.00 2 -0.56 10 -5.60 
  Witters, Patrick 2090 LUX1.0010.13101.30 
  Bednarich, Jan 2265 ITA0.001-0.6910-6.90 

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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