Individual Calculations September 2011
 Kessler, Bernd  Total change: -7.80  Rating chartPersonal card
 St.Pauli Schach-Open 2011 Gruppe A Hamburg GER 2011-07-09
RcRownchangeKK*chgGame
 2027 2082 4.00 8 -0.52 15 -7.80 
  Sabel, Reinhard 2034 GER0.501-0.0715-1.05 
  Verweyen, Andreas 1796 GER0.501-0.3415-5.10 
  Tscherepanov, Leon 1841 GER0.501-0.3015-4.50 
  Kohtz, Andreas 2030 GER0.501-0.0715-1.05 
  Obreht, Slobodan 2025 GER1.0010.42156.30 
  Hein, Ralf 2144 GER0.5010.09151.35 
  Kopisch, Martin 2148 GER0.5010.09151.35 
  Wronn, Bernd 2196 GER0.001-0.3415-5.10 

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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