Individual Calculations March 2013
 Wahrenberg, Ralf  Total change: -8.10  Rating chartPersonal card
 15. NordWest Cup Open A Bad Zwischenahn GER 2013-01-24
RcRownchangeKK*chgGame
 1969 1920 2.50 7 -0.54 15 -8.10 
  Meessen, Max 2170 GER0.5010.31154.65 
  Krueger, Tim 2009 GER1.0010.62159.30 
  Stabolewski, Andreas 2205 GER0.001-0.1615-2.40 
  Doell, Detlef 2044 GER0.001-0.3315-4.95 
  Vangsgaard, Claus 1969 DEN0.001-0.4315-6.45 
  Bruns, Kai-Christian 1586 GER0.501-0.3815-5.70 
  Neumann, Bjoern 1798 GER0.501-0.1715-2.55 

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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