Individual Calculations November 2010
 Huizinga, Egbert  Total change: -7.00  Rating chartPersonal card
 Dutch Team Competition - 3A - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 1895 1816 0.50 2 -0.28 25 -7.00 
  Romijn, Bart 1871 NED0.5010.08252.00 
  Den Boer, Paul 1919 NED0.001-0.3625-9.00 

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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