Individual Calculations April 2013
 Debusschere, Helmuth  Total change: -1.65  Rating chartPersonal card
 Belgische Interclubs 2012-2013 all BEL 2012-09-23
RcRownchangeKK*chgGame
 1853 1777 1.50 4 -0.11 15 -1.65 
  Lerch, Arwin 1809 BEL0.5010.04150.60 
  Burnay, Gerard 1805 BEL0.5010.04150.60 
  Plompen, Wim 1781 BEL0.001-0.4915-7.35 
  Delmont, Jean-Robert 2017 FRA0.5010.30154.50 

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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