Individual Calculations April 2009
 Brueggemann, Joachim  Total change: -3.90  Rating chartPersonal card
 18.Radisson SAS Weihnachts-Open Meisterturnier Erfurt GER 2008-12-25
RcRownchangeKK*chgGame
 2165 2362 5.50 8 -0.39 10 -3.90 
  Hannes, Diana 2055 GER0.001-0.8610-8.60 
  Djalalova, Nigora 2012 UZB1.0010.11101.10 
  Zech, Andreas 2069 GER1.0010.15101.50 
  Barthel, Ansgar 2179 GER1.0010.26102.60 
  Schulz, Michael 2207 GER0.001-0.7110-7.10 
  Ritz, Olaf 2075 GER1.0010.16101.60 
  Sobolevsky, Leonid m2303 UKR1.0010.42104.20 
  Langheinrich, Ferenc 2421 GER0.5010.08100.80 

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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