Individual Calculations April 2008
 Helfferich, Erik  Total change: 0.00  Rating chartPersonal card
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeRpKK*chgGame
 2033 0 1.50 4 0.00 1946   0.00 
  Meurs, Tom 2087 NED0.0010.00 0.00 
  Garlopeau, Brigitte 1632 FRA1.0010.00 0.00 
  Hopman, Pieter 2301 NED0.0010.00 0.00 
  Landuyt, Eric 2112 FRA0.5010.00 0.00 

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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