Individual Calculations April 2009
 Wilhelm, Andreas  Total change: 1.50  Rating chartPersonal card
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2078 2022 4.00 9 0.06 25 1.50 
  Gutman, Lev g2372 GER0.001-0.1125-2.75 
  Joachim, Klaus 1861 GER1.0010.29257.25 
  Reitz, Rolf 2163 GER0.5010.19254.75 
  Mueller, Oliver f2327 GER0.001-0.1425-3.50 
  Kimmich, Bernd 1924 GER0.501-0.1325-3.25 
  Natterer, Winfried 1815 GER1.0010.23255.75 
  Riedel, Lutz 2152 GER0.5010.18254.50 
  Guenther, Thomas 2128 GER0.001-0.3625-9.00 
  Strasser, Josef 1959 GER0.501-0.0925-2.25 

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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