Individual Calculations May 2013
 Ketelhoehn, Bernd  Total change: -20.40  Rating chartPersonal card
 Landesliga Brandenburg 2012/2013 Potsdam GER 2012-10-14
RcRownchangeKK*chgGame
 2124 2004 2.50 9 -0.68 30 -20.40 
  Jandke, Manfred 2115 GER0.001-0.3530-10.50 
  Marwitz, Tino 2057 GER1.0010.573017.10 
  Schurade, Matthias f2342 GER0.001-0.1230-3.60 
  Mirke, Roy 1888 GER1.0010.343010.20 
  Piasecki, Thomas 2148 GER0.001-0.3130-9.30 
  Kayser, Stefan 2082 GER0.001-0.3930-11.70 
  Bruedigam, Martin f2291 GER0.001-0.1630-4.80 
  Rehberg, Raphael 2180 GER0.001-0.2730-8.10 
  Rackowiak, Hans 2010 GER0.5010.01300.30 

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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