Individual Calculations January 2009
 Schipper, Rijk  Total change: 6.75  Rating chartPersonal card
 2C - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2082 2141 2.00 3 0.27 25 6.75 
  Westerveld, Wim 2237 NED1.0010.632515.75 
  Van Zetten, Maarten 1923 NED1.0010.22255.50 
  Provoost, Harry 2085 NED0.001-0.5825-14.50 

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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