Individual Calculations April 2009
 Trebbin, Wolfhard Dr.  Total change: -9.75  Rating chartPersonal card
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2011 2071 4.00 8 -0.65 15 -9.75 
  Rogobete, Nikolas 2275 GER0.5010.26153.90 
  Bogner, Sebastian m2421 GER0.001-0.1115-1.65 
  Haugg, Gerhard 1947 GER0.501-0.1715-2.55 
  Makryniotis, Konstantin 1877 GRE0.001-0.7515-11.25 
  Sakowski, Christian 1916 GER1.0010.29154.35 
  Psaila, Clarence 1729 MLT0.501-0.3815-5.70 
  Zeindlmeier, Thomas 1959 GER0.501-0.1515-2.25 
  Margraf, Christoph 1967 GER1.0010.36155.40 

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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