Individual Calculations April 2013
 Lerch, Arwin  Total change: -18.60  Rating chartPersonal card
 Belgische Interclubs 2012-2013 all BEL 2012-09-23
RcRownchangeKK*chgGame
 1796 1809 3.00 7 -0.62 30 -18.60 
  Debusschere, Helmuth 1777 BEL0.501-0.0430-1.20 
  Lambert, Luc 1849 BEL1.0010.563016.80 
  De Block, Yordi 1769 BEL0.001-0.5630-16.80 
  Castiau, Julien 1689 BEL0.501-0.1630-4.80 
  Robert, Pierre 2095 BEL0.001-0.1630-4.80 
  Van Mol, Yves 1544 BEL1.0010.18305.40 
  Sochman, Petr 1852 CZE0.001-0.4430-13.20 

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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