Individual Calculations July 2008
 Brandenburg, Rik  Total change: -25.50  Rating chartPersonal card
 Dutch Team Competition - 3B - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2115 1994 0.00 3 -1.02 25 -25.50 
  Sonder, Peter 2074 NED0.001-0.3925-9.75 
  Poelstra, Ben 2100 NED0.001-0.3625-9.00 
  Jacob, Helmut 2171 GER0.001-0.2725-6.75 

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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