Individual Calculations May 2012
 Bokelmann, Joachim  Total change: -20.10  Rating chartPersonal card
 Offene Bremer Einzelmeisterschaft 2012 Bremen GER 2012-03-31
RcRownchangeKK*chgGame
 1939 2089 3.50 7 -1.34 15 -20.10 
  Schwenteck, Peter 1898 GER0.501-0.2515-3.75 
  Theurich, Joel 1759 GER0.501-0.3815-5.70 
  Dietrich, Igor 1911 GER1.0010.27154.05 
  Schimmer, Karsten 2113 GER0.5010.03150.45 
  Mueller, Wolfgang 1981 GER0.001-0.6515-9.75 
  Ditmas, Hugh 1922 GER0.501-0.2215-3.30 
  Meyer, Irmin, Dr. 1988 GER0.501-0.1415-2.10 

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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