Individual Calculations February 2015
 Buehrmann, Torsten  Total change: 28.60  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2014/15 4(6) Gruppe B Hamburg GER 2015-01-09
RcRownchangeKK*chgGame
 2024 1886 3.00 5 1.43 20 28.60 
  Kurth, Michael 2020 GER1.0010.682013.60 
  Raddatz, Michael 2025 GER0.5010.19203.80 
  Schmidt, Theo 2061 GER1.0010.732014.60 
  Nixdorf, Andre 1985 GER0.5010.14202.80 
  Dimke, Markus, Dr. 2029 GER0.001-0.3120-6.20 

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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