Individual Calculations January 2013
 Richter, Ruediger  Total change: 25.95  Rating chartPersonal card
 29.Internat.Travemuender Schach-Open Travemuende GER 2012-12-27
RcRownchangeKK*chgGame
 2020 1881 4.00 7 1.73 15 25.95 
  Kuhn, Gerd 2131 GER0.001-0.1915-2.85 
  Weber, Bernhard, Dr. 2145 GER0.001-0.1815-2.70 
  Berresheim, Holger 1682 GER1.0010.24153.60 
  Schwarz, Oliver 2137 GER1.0010.811512.15 
  Pererva, Viktor 2015 GER0.001-0.3215-4.80 
  Ditmas, Hugh 2011 GER1.0010.681510.20 
  Arndt, Uwe 2019 GER1.0010.691510.35 

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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