Individual Calculations March 2010
 Oelmeyer, Gerrit  Total change: -6.45  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Hamburg GER 2010-01-08
RcRownchangeKK*chgGame
 1978 2042 2.50 5 -0.43 15 -6.45 
  Seehagen, Jan 1949 GER1.0010.37155.55 
  Pruesse, Horst 2106 GER0.001-0.4115-6.15 
  Assmus, Sven 1922 GER0.501-0.1615-2.40 
  Mueller, Wolfgang 1947 GER0.501-0.1315-1.95 
  Kehr, Hans-Joachim 1968 GER0.501-0.1015-1.50 

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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