Individual Calculations April 2009
 Bretscher, Robert  Total change: 12.00  Rating chartPersonal card
 19th Seefeld Open Seefeld AUT 2008-09-05
RcRownchangeKK*chgGame
 1966 1660 2.00 6 1.11 15 16.65 
  Willin, Bernhard 2007 GER0.5010.39155.85 
  Vrban, Damir 2010 AUT0.001-0.1115-1.65 
  Fahnenschmidt, Gerhard Dr. f2010 GER0.001-0.1115-1.65 
  Schett, Franz 1943 AUT0.001-0.1615-2.40 
  Abraham, Helmut 1817 GER1.0010.711510.65 
  Ganslmayer, Herbert 2010 GER0.5010.39155.85 

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)
 
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1879 1672 2.00 9 -0.31 15 -4.65 
  Daeubler, Heinrich 2022 GER1.0010.891513.35 
  Andersen, Jens Knud 2022 GER0.001-0.1115-1.65 
  Guggenberger, Guido 2022 GER0.001-0.1115-1.65 
  Strasser, Josef 1959 GER0.001-0.1615-2.40 
  Joachim, Klaus 1861 GER0.001-0.2515-3.75 
  Nieland, Klaus 1853 GER0.5010.24153.60 
  Sickinger, Wolfgang 1868 GER0.001-0.2515-3.75 
  Dietzel, Uwe Dr. 1716 GER0.5010.06150.90 
  Kuhn, Hans 1584 GER0.001-0.6215-9.30 

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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