Individual Calculations May 2013
 Rackowiak, Hans  Total change: 18.60  Rating chartPersonal card
 Landesliga Brandenburg 2012/2013 Potsdam GER 2012-10-14
RcRownchangeKK*chgGame
 2135 2010 4.00 8 1.24 15 18.60 
  Urban, Hans-Rainer 2126 GER0.5010.16152.40 
  Berndt, Klaus 2152 GER0.5010.19152.85 
  Schurade, Matthias f2342 GER0.5010.38155.70 
  Mirke, Roy 1888 GER1.0010.33154.95 
  Piasecki, Thomas 2148 GER1.0010.691510.35 
  Ellenberg, Ekkehard 2125 GER0.001-0.3415-5.10 
  Bruedigam, Martin f2291 GER0.001-0.1615-2.40 
  Ketelhoehn, Bernd 2004 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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