Individual Calculations November 2009
 Viaene, Jan  Total change: 10.25  Rating chartPersonal card
 Open Brasschaat Brasschaat BEL 2009-08-15
RcRownchangeKK*chgGame
 1995 1849 2.00 5 0.41 25 10.25 
  Kool, Gerard 2134 NED0.001-0.1625-4.00 
  Beukema, Stefan 2007 NED0.5010.21255.25 
  Roos, Adrian 2060 BEL0.001-0.2325-5.75 
  Schuurbiers, Wouter 1729 BEL1.0010.34258.50 
  Vandevenne, Sander 2043 BEL0.5010.25256.25 

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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