Individual Calculations July 2009
 Drews, Ruediger  Total change: -50.25  Rating chartPersonal card
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2010 1961 1.50 8 -2.01 25 -50.25 
  Rusche, Johannes 2204 GER0.5010.30257.50 
  Mende, Andreas c2191 GER0.001-0.2125-5.25 
  Andok, Claus Michael 2085 GER0.001-0.3325-8.25 
  May, Juergen 2070 GER0.001-0.3525-8.75 
  Hansch, Stephan 1791 GER0.001-0.7225-18.00 
  Ohnmacht, Simon 1876 GER0.501-0.1225-3.00 
  Achatz, Michael 2007 GER0.5010.06251.50 
  Steinhart, Matthias 1859 GER0.001-0.6425-16.00 

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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