Individual Calculations July 2008
 Pijl, Gert  Total change: -0.50  Rating chartPersonal card
 Dutch Team Competition - 2B - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2046 2054 1.00 2 -0.02 25 -0.50 
  Loeber, Roderick 2194 NED0.5010.19254.75 
  Van Dijk, Ron 1898 NED0.501-0.2125-5.25 

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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