Individual Calculations July 2009
 Van De Perre, Tom  Total change: 13.95  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2005 2147 3.00 3 0.93 15 13.95 
  Klein, Gernot, Dr. 1986 GER1.0010.29154.35 
  Geboers, Jimmy 1989 BEL1.0010.29154.35 
  Cornelius, Jorg 2040 BEL1.0010.35155.25 

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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