Individual Calculations May 2010
 Birkholz, Axel, Dr.  Total change: 0.90  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Aalen GER 2010-03-12
RcRownchangeKK*chgGame
 2009 1926 2.00 5 0.06 15 0.90 
  Fantino, Rene 2032 GER0.5010.14152.10 
  Bader, Gerd 2045 GER0.001-0.3415-5.10 
  Jaeger, Hans-Ulrich 2037 GER0.001-0.3515-5.25 
  Boesch, Heinz 1933 GER0.5010.01150.15 
  Duerr, Hanno 1996 GER1.0010.60159.00 

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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