Individual Calculations April 2013
 De Backer, Bert  Total change: 12.90  Rating chartPersonal card
 Belgische Interclubs 2012-2013 all BEL 2012-09-23
RcRownchangeKK*chgGame
 1725 1750 1.50 2 0.43 30 12.90 
  Vancoppenolle, Ghislain 1662 BEL1.0010.383011.40 
  Verbeeck, Kevin 1788 BEL0.5010.05301.50 

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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