Individual Calculations August 2017
 Trefzer, Erhard  Total change: 32.80  Rating chartPersonal card
 3. Offene Baden-Wuerttembergische Senioren-Einzelmeisterschaft Freudenstadt GER 2017-06-30
RcRownchangeKK*chgGame
 2023 1886 4.50 9 1.64 20 32.80 
  Selig, Rainer 2108 GER0.5010.28205.60 
  Schmidt, Wolfgang 2065 GER0.5010.23204.60 
  Byhan, Gert 2006 GER0.5010.16203.20 
  Frei, Peter 2002 GER0.5010.16203.20 
  Schmieder, Siegfried 1994 GER0.5010.15203.00 
  Schroeter, Guenter-Paul 1949 GER0.5010.09201.80 
  Busic, Nedjeljko 1951 GER1.0010.592011.80 
  Kioschies, Johann 2057 GER0.5010.23204.60 
  Dittmar, Hans-Joachim 2077 GER0.001-0.2520-5.00 

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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