Individual Calculations January 2012
 Woelfer, Wiebke  Total change: -16.80  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2011/12 (2) Gruppe B Frankfurt /O. GER 2011-11-25
RcRownchangeKK*chgGame
 1970 1978 2.00 5 -0.56 30 -16.80 
  Fehrmann, Gregor 2030 GER0.001-0.4330-12.90 
  Pohl, Theresa 1883 GER0.501-0.1330-3.90 
  Phillipp, Jan 1924 GER1.0010.423012.60 
  Jacobi, Robin 2038 GER0.5010.08302.40 
  Sebastian, Michael 1977 GER0.001-0.5030-15.00 

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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