Individual Calculations April 2008
 Lau, Ralf  Total change: -20.20  Rating chartPersonal card
 Donau Open Aschach AUT 2007-12-26
RcRownchangeKK*chgGame
 2158 2468 4.00 7 -2.02 10 -20.20 
  Praxmarer, Christian 2118 AUT1.0010.11101.10 
  Rapport, Richard 2197 HUN0.001-0.8310-8.30 
  Kirchmayr, Wilhelm 2118 AUT0.501-0.3910-3.90 
  Zojer, Stefan 2118 AUT1.0010.11101.10 
  Obermayr, Hermann 2175 AUT1.0010.15101.50 
  Testor, Sebastian 2188 AUT0.501-0.3410-3.40 
  Winiwarter, Felix 2193 AUT0.001-0.8310-8.30 

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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