Individual Calculations April 2009
 Schroeder, Wilfried  Total change: -5.40  Rating chartPersonal card
 18.Radisson SAS Weihnachts-Open Meisterturnier Erfurt GER 2008-12-25
RcRownchangeKK*chgGame
 2104 2150 3.00 6 -0.36 15 -5.40 
  Drezewski, Alexander 1912 GER0.501-0.3015-4.50 
  Hoffmann, Paul f2338 GER0.001-0.2615-3.90 
  Grandadam, Patrik 2030 SUI1.0010.34155.10 
  Andreas, Bjoern 2092 GER0.501-0.0815-1.20 
  Juegel, Marcel 2245 GER0.5010.13151.95 
  Helmbold, Irene 2006 GER0.501-0.1915-2.85 

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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