Individual Calculations April 2008
 Krabbe-Rachut, Helmut  Total change: 2.75  Rating chartPersonal card
 17.Radisson SAS Weihnachtsopen Meisterturnier Erfurt GER 2007-12-26
RcRownchangeKK*chgGame
 2084 1913 1.50 5 0.11 25 2.75 
  Ellinger, Peter 2083 GER0.5010.22255.50 
  Ziegler, Michael 2150 GER0.5010.30257.50 
  Koksch, Robert 2105 GER0.001-0.2525-6.25 
  Schmidt, Volker 2026 GER0.5010.15253.75 
  Koehnke, Torben 2056 GER0.001-0.3125-7.75 

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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