Individual Calculations July 2009
 Koop, Boerge  Total change: -7.25  Rating chartPersonal card
 Schleswig Holstein EM Kandidaten Kiel-ALtenholz GER 2009-04-04
RcRownchangeKK*chgGame
 1921 1905 2.00 4 0.08 25 2.00 
  Bergau, Rolf 1972 GER0.5010.09252.25 
  Delfs, Jan-Peter 2032 GER0.001-0.3325-8.25 
  Hoeger, Bastian 1839 GER1.0010.412510.25 
  Millgramm, Stephan 1839 GER0.501-0.0925-2.25 

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)
 
 Haspa Schachpokal 2009 Bargteheide GER 2009-05-21
RcRownchangeKK*chgGame
 1973 1905 2.50 7 -0.37 25 -9.25 
  Wobbe, Sven 2128 GER0.001-0.2225-5.50 
  Schatz, Hans Ulrich 2036 GER0.001-0.3225-8.00 
  Becker, Thomas 2026 GER0.001-0.3425-8.50 
  Schwerdtfeger, Wolfgang 1825 GER0.501-0.1125-2.75 
  Rohmann, Volker 1967 GER1.0010.592514.75 
  Zierott, Jan 1800 GER1.0010.36259.00 
  Szudra, Heinz-Werner 2031 GER0.001-0.3325-8.25 

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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