Individual Calculations May 2010
 Boesch, Udo  Total change: -24.50  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Aalen GER 2010-03-12
RcRownchangeKK*chgGame
 2023 2095 2.00 5 -0.98 25 -24.50 
  Kaiser, Harald 2014 GER1.0010.39259.75 
  Basel, Matthias 2060 GER0.501-0.0525-1.25 
  Kuechle, Wolfgang, Dr. 2056 GER0.001-0.5525-13.75 
  Schermer, Denis 2059 GER0.001-0.5525-13.75 
  Plattner, Rolf 1925 GER0.501-0.2225-5.50 

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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