Individual Calculations May 2010
 Birmelin, Johann  Total change: 26.25  Rating chartPersonal card
 14.Internat. Neckar-Open B Deizisau GER 2010-04-01
RcRownchangeKK*chgGame
 1959 1800 2.50 5 1.05 25 26.25 
  Eidner, Falk 1987 GER0.001-0.2625-6.50 
  Schmidt, Klaus 1908 GER1.0010.652516.25 
  Hapke, Ralf 1953 GER0.5010.20255.00 
  Heinrich, Klaus 1949 GER1.0010.702517.50 
  Mueller, Karl-Heinz 1998 GER0.001-0.2425-6.00 

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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