Individual Calculations September 2009
 Blom, Stefan  Total change: 0.00  Rating chartPersonal card
 Intomart GfK Open 2009 - group B Hilversum NED 2009-06-28
RcRownchangeRpKK*chgGame
 1941 0 1.50 4 0.00 1854   0.00 
  Van Den Bergh, Ben 2003 NED0.0010.00 0.00 
  Van De Schootbrugge, Gabri 1973 NED0.0010.00 0.00 
  Jamshedy, Ismail 1880 AFG0.5010.00 0.00 
  Kampen, Bert 1908 NED1.0010.00 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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