Individual Calculations July 2009
 Oepen, Lothar  Total change: -0.90  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2062 2075 1.50 3 -0.06 15 -0.90 
  Wilssens, Wim 1998 BEL0.501-0.1115-1.65 
  Verhaegen, Wim 1981 BEL0.501-0.1315-1.95 
  Van Der Burch, Arie 2206 NED0.5010.18152.70 

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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