Individual Calculations March 2011
 De Graaff, Rag  Total change: -1.20  Rating chartPersonal card
 Dutch Team Competition - 3E - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2083 2111 1.00 2 -0.08 15 -1.20 
  Boog, Ben 2106 NED1.0010.49157.35 
  Bakker, Guido 2060 NED0.001-0.5715-8.55 

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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