Individual Calculations July 2009
 Reedijk, Peter  Total change: 6.75  Rating chartPersonal card
 2B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2044 2101 2.00 3 0.27 25 6.75 
  Anema, Walter 2137 NED1.0010.552513.75 
  Karssen, Henk 1982 NED1.0010.34258.50 
  Dambrink, Wouter 2012 NED0.001-0.6225-15.50 

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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