Individual Calculations July 2009
 Pierard, Florian  Total change: 22.05  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 1964 2042 4.50 5 1.47 15 22.05 
  Thora, Jack 1917 BEL1.0010.33154.95 
  Costa, Serge 1977 BEL1.0010.41156.15 
  Guisset, Philippe 2045 BEL1.0010.50157.50 
  Bovy, Mathieu 1998 BEL1.0010.44156.60 
  Heinichen, Nils 1882 GER0.501-0.2115-3.15 

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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