Individual Calculations July 2008
 Schoeffler, Helmut  Total change: -6.60  Rating chartPersonal card
 Unicorn Open 2008 Berlin GER 2008-04-30
RcRownchangeKK*chgGame
 1923 2126 4.00 6 -0.44 15 -6.60 
  Kropman, Alexei 1920 GER0.501-0.2615-3.90 
  Grassi, Fabrizio 1954 SUI0.501-0.2315-3.45 
  Berg, Gerd 1776 GER1.0010.11151.65 
  Zoellner, Rainer 1901 GER0.501-0.2815-4.20 
  Lerch, Philipp 1781 GER1.0010.11151.65 
  Niehaus, Frank 2206 GER0.5010.11151.65 

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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