Individual Calculations April 2008
 Klarner, William R.  Total change: -9.60  Rating chartPersonal card
 HSK Klubturnier 2007 B1 Hamburg GER 2007-09-25
RcRownchangeKK*chgGame
 2040 2161 2.00 4 -0.64 15 -9.60 
  Juergens, Bernhard 2127 GER0.501-0.0515-0.75 
  Gollasch, Theo-Heinz 2091 GER0.001-0.6015-9.00 
  Salenko, Vadym 2002 UKR0.501-0.2115-3.15 
  Purniel Umpierre, Christian 1938 GER1.0010.22153.30 

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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