Individual Calculations April 2009
 Lehmkuhl, Stefan  Total change: -3.90  Rating chartPersonal card
 25. InternationalesTravemuender Schach-Open Luebeck GER 2008-12-27
RcRownchangeKK*chgGame
 2124 1925 1.00 5 -0.26 15 -3.90 
  Ackermann, Hans Werner f2275 GER0.001-0.1115-1.65 
  Schlesinger, Christian 2094 GER0.001-0.2815-4.20 
  Baier, Reinhard 2090 GER0.5010.22153.30 
  Adloff, Ralf 2076 GER0.5010.20153.00 
  Klein, Andreas 2084 GER0.001-0.2915-4.35 

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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