Individual Calculations April 2009
 Zimmermann, Dietmar  Total change: 16.25  Rating chartPersonal card
 Augsburger Stadt-und Kreismeisterschaft Friedberg GER 2008-12-27
RcRownchangeKK*chgGame
 2208 2054 2.50 6 0.65 25 16.25 
  Niebergall, Gerhard 2147 GER1.0010.632515.75 
  Lipok, Christoph 2166 GER0.001-0.3525-8.75 
  Safyanovsky, Mark m2306 GER0.5010.31257.75 
  Manole, Vasile f2380 ROU0.5010.37259.25 
  Bendel, Ralf 2172 GER0.001-0.3425-8.50 
  Kuerschner, Ernst-Michael 2076 GER0.5010.03250.75 

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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