Individual Calculations April 2009
 Kreismann, Jakob  Total change: 29.00  Rating chartPersonal card
 18.Radisson SAS Weihnachts-Open Meisterturnier Erfurt GER 2008-12-25
RcRownchangeKK*chgGame
 2098 1990 4.00 8 1.16 25 29.00 
  Maiwald, Harald 2150 GER0.001-0.2925-7.25 
  Jacobi, Robin 1957 GER1.0010.452511.25 
  Braeuner, Uwe 2137 GER0.001-0.3025-7.50 
  Janssen, Volker 2033 GER0.5010.06251.50 
  Bramkamp, Rainer 2132 GER0.5010.19254.75 
  Pichl, Michael 2074 GER1.0010.622515.50 
  Boss, Igor 2124 GER0.5010.18254.50 
  Nurbekoglu, Michael 2179 GER0.5010.25256.25 

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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