Individual Calculations April 2009
 Eggebrecht, Axel  Total change: -16.50  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 1998 1937 1.00 4 -0.66 25 -16.50 
  Meiwald, Gerhard 2040 GER0.001-0.3625-9.00 
  Kleinert, Juergen 2024 GER0.001-0.3825-9.50 
  Kehr, Hans-Joachim 1992 GER0.001-0.4225-10.50 
  Brammertz, Andrea 1937 GER1.0010.502512.50 

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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