Individual Calculations May 2013
 Niebaum, Karl  Total change: -1.50  Rating chartPersonal card
 Jubilaeumsturnier Uta Roechling Berlin GER 2013-03-18
RcRownchangeKK*chgGame
 2028 1927 2.50 7 -0.10 15 -1.50 
  Bogorad, Michail 2216 GER0.001-0.1615-2.40 
  Kollowa, Kurt, Dr. 2006 GER0.001-0.3915-5.85 
  Ellenberg, Ekkehard 2125 GER0.001-0.2415-3.60 
  Thielemann, Joachim 1901 GER1.0010.46156.90 
  Juergens, Peter 2008 GER0.5010.11151.65 
  Huhn, Ulrich 1972 GER0.5010.06150.90 
  Braun, Erhard 1969 GER0.5010.06150.90 

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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