Individual Calculations April 2013
 Boons, Bert  Total change: -0.30  Rating chartPersonal card
 Belgische Interclubs 2012-2013 all BEL 2012-09-23
RcRownchangeKK*chgGame
 1905 1911 3.50 7 -0.02 15 -0.30 
  Russo, Bruno 1989 BEL0.5010.11151.65 
  Hawia, Thierry 2041 BEL0.001-0.3215-4.80 
  Verduyn, Frederic f2186 BEL0.001-0.1715-2.55 
  Harutyunyan, Axel 1834 BEL1.0010.39155.85 
  Van Den Bosch, Arno 1562 BEL0.501-0.3915-5.85 
  De Rijcke, Timothy 1928 BEL0.5010.02150.30 
  Brion, Philippe 1794 BEL1.0010.34155.10 

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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