Individual Calculations April 2013
 Rastner, Wilhelm  Total change: 6.60  Rating chartPersonal card
 Betriebsliga C 2012/13 Vienna AUT 2012-10-10
RcRownchangeKK*chgGame
 1788 1735 1.50 3 0.22 30 6.60 
  Kowarsch, Peter 1705 AUT0.501-0.0430-1.20 
  Unterberger, Wolfgang 1793 AUT1.0010.583017.40 
  Salamon, Joachim 1865 AUT0.001-0.3230-9.60 

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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