Individual Calculations July 2009
 Devriendt, Sander  Total change: -28.75  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 1997 1934 0.50 4 -1.15 25 -28.75 
  Slootmaekers, Romain 2012 BEL0.001-0.3925-9.75 
  Gijsen, Stief 2062 BEL0.001-0.3325-8.25 
  Pauwels, Rudi 1881 BEL0.001-0.5725-14.25 
  Christiaens, Mark 2033 BEL0.5010.14253.50 

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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