Individual Calculations April 2008
 Hamlack, Heinz  Total change: -5.25  Rating chartPersonal card
 Deutsche Amateurmeisterschaft Gruppe B Bruehl GER 2008-01-01
RcRownchangeKK*chgGame
 1983 2021 2.00 4 -0.21 25 -5.25 
  Singh, Marcel 1910 GER0.501-0.1525-3.75 
  Eckermann, Juergen 1935 GER0.501-0.1225-3.00 
  Raabe, Joachim 2097 GER0.001-0.4025-10.00 
  Klein, Gereon 1991 GER1.0010.462511.50 

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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