Individual Calculations April 2013
 Raygrotzki, Norbert  Total change: -17.40  Rating chartPersonal card
 Belgische Interclubs 2012-2013 all BEL 2012-09-23
RcRownchangeKK*chgGame
 1946 1944 1.50 4 -0.49 15 -7.35 
  Van Praag, Bart 1910 BEL0.501-0.0515-0.75 
  Boclinville, Patrick 2004 BEL0.5010.08151.20 
  Manne, Jean-Luc 1948 BEL0.5010.01150.15 
  Paul, Bernard 1922 BEL0.001-0.5315-7.95 

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)
 
 Emscher-Lippe Bezirkseinzelmeisterschaft Oberhausen GER 2013-02-05
RcRownchangeKK*chgGame
 1904 1944 1.00 3 -0.67 15 -10.05 
  Nissen, Claus 2184 GER0.001-0.2015-3.00 
  Bensch, Arnold Heinrich 1793 GER0.001-0.7015-10.50 
  Schlereth, Detlev 1735 GER1.0010.23153.45 

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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