Individual Calculations September 2010
 Roth, Joachim  Total change: 3.60  Rating chartPersonal card
 Lichtenberger Sommer 2010 Berlin GER 2010-08-07
RcRownchangeKK*chgGame
 2034 1895 2.50 7 0.24 15 3.60 
  Niehaus, Frank 2201 GER0.001-0.1415-2.10 
  Mueller, Peter 2013 GER0.001-0.3415-5.10 
  Schilke, Michael 1954 GER0.001-0.4215-6.30 
  Strehlow, Horst 2101 GER1.0010.761511.40 
  Kornath, Heinrich 1976 GER1.0010.61159.15 
  Kirchhof, Arno 2048 GER0.001-0.3015-4.50 
  Lerch, Philipp 1944 GER0.5010.07151.05 

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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