Individual Calculations April 2009
 Wobbe, Sven  Total change: -0.30  Rating chartPersonal card
 Deutsche Amateurmeisterschaft A Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 2197 2128 2.00 5 -0.02 15 -0.30 
  Franke, Lutz 2170 GER0.001-0.4415-6.60 
  Kull, Florian 2187 GER0.5010.08151.20 
  Peters, Frank 2155 GER0.5010.04150.60 
  Rick, Uwe 2225 GER0.5010.13151.95 
  Schroeder, Christoph 2250 GER0.5010.17152.55 

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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