Individual Calculations May 2013
 Bruedigam, Martin  Total change: -1.65  Rating chartPersonal card
 Landesliga Brandenburg 2012/2013 Potsdam GER 2012-10-14
RcRownchangeKK*chgGame
 2098 2291 6.50 9 -0.11 15 -1.65 
  Puhlmann, Rainer 2116 GER0.501-0.2315-3.45 
  Schurade, Matthias f2342 GER0.5010.07151.05 
  Mirke, Roy 1891  * GER1.0010.08151.20 
  Spielmann, Andreas 2098 GER1.0010.25153.75 
  Ellenberg, Ekkehard 2125 GER0.501-0.2215-3.30 
  Urban, Hans-Rainer 2126 GER0.501-0.2215-3.30 
  Ketelhoehn, Bernd 2004 GER1.0010.16152.40 
  Rackowiak, Hans 2010 GER1.0010.16152.40 
  Erlach, Olaf 2173 GER0.501-0.1615-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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