Individual Calculations January 2009
 Van Rijn, Anton  Total change: -0.90  Rating chartPersonal card
 3H - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 1987 2211 1.50 2 -0.06 15 -0.90 
  Kocken, Wilbert 1946 NED0.501-0.3215-4.80 
  Reyniers, Pieter 2027 BEL1.0010.26153.90 

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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