Individual Calculations March 2010
 Heller, Achim  Total change: -16.75  Rating chartPersonal card
 54.Paderborner Schachtuerkencup A Paderborn GER 2009-12-27
RcRownchangeKK*chgGame
 1991 2089 2.50 5 -0.67 25 -16.75 
  Diele, Ralf 1961 GER1.0010.33258.25 
  Heinichen, Nils 2002 GER0.001-0.6225-15.50 
  Hagenhoff, Georg 2019 GER0.001-0.6025-15.00 
  Wuestehube, Harry 1939 GER1.0010.30257.50 
  Nohr, Jonas 2035 GER0.501-0.0825-2.00 

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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