Individual Calculations July 2009
 Buisman, Rene  Total change: 19.75  Rating chartPersonal card
 3C - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2139 2068 2.00 3 0.79 25 19.75 
  Breuker, Dennis 2066 NED1.0010.502512.50 
  Lathouwers, Rob 2214 NED0.5010.20255.00 
  Van Prooijen, Jan-Willem 2136 NED0.5010.09252.25 

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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