Individual Calculations March 2010
 Koch, Soeren  Total change: -16.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Hamburg GER 2010-01-08
RcRownchangeKK*chgGame
 1942 2041 2.50 5 -0.67 25 -16.75 
  Kuckelkorn, Thomas 1931 GER0.501-0.1525-3.75 
  Calder, Dennis 1924 GER1.0010.34258.50 
  Ruiz-Hampel, Enrique 2019 GER0.001-0.5325-13.25 
  Baranowsky, Peter 1914 GER0.501-0.1725-4.25 
  Prasse, Philipp 1922 GER0.501-0.1625-4.00 

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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