Individual Calculations July 2009
 Ries, Berthold  Total change: -2.85  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 2010 2036 2.50 5 -0.19 15 -2.85 
  Sancar, Kenan 1963 GER1.0010.40156.00 
  Arndt, Uwe 2024 GER0.001-0.5215-7.80 
  Dapprich, Maximilian 1941 GER0.001-0.6315-9.45 
  Weber, Andreas 1921 GER1.0010.34155.10 
  Weiss, Oliver 2202 GER0.5010.22153.30 

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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