Individual Calculations July 2008
 Wahl, Frithjof, Dr.  Total change: -8.10  Rating chartPersonal card
 Oberhausener Oster-Open 2008 Oberhausen GER 2008-03-20
RcRownchangeKK*chgGame
 2016 2093 2.50 5 -0.54 15 -8.10 
  Heinrichs, Ralf 1808 GER1.0010.16152.40 
  Schebler, Gerhard g2443 GER0.001-0.1115-1.65 
  Kalkhoff, Thomas 1973 GER0.001-0.6615-9.90 
  Demin, Wladimir 1906 GER1.0010.26153.90 
  Hombrecher, Kai 1948 GER0.501-0.1915-2.85 

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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