Individual Calculations May 2010
 Van Der Heijden, Alan  Total change: 26.75  Rating chartPersonal card
 Klasse 3H Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2096 2208 3.00 3 1.07 25 26.75 
  Schwartz, Arie 2257 NED1.0010.572514.25 
  Hermeling, Caspar 2061 NED1.0010.30257.50 
  Kocken, Wilbert 1971 NED1.0010.20255.00 

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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