Individual Calculations July 2009
 Graudons, Karsten  Total change: -12.60  Rating chartPersonal card
 Landesliga Brandenburg 2008/2009 Potsdam GER 2008-10-05
RcRownchangeKK*chgGame
 1918 2002 1.00 3 -0.84 15 -12.60 
  Lenz, Tobias 1915 GER0.501-0.1215-1.80 
  Schulz, Toni 1840 GER0.001-0.7115-10.65 
  Zoll, Detlef 1998 GER0.501-0.0115-0.15 

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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