Individual Calculations November 2010
 Ijzermans, Gijs  Total change: 26.25  Rating chartPersonal card
 Dutch Team Competition - 3C - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2006 1787 1.50 2 1.05 25 26.25 
  `t Jong, Ewoud 2053 NED0.5010.32258.00 
  Scholten, Karel 1958 NED1.0010.732518.25 

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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