Individual Calculations June 2013
 Roorda, Thijs  Total change: 8.85  Rating chartPersonal card
 BSG Pinkstertoernooi 2013 Bussum NED 2013-05-17
RcRownchangeKK*chgGame
 2155 2079 3.50 7 0.59 15 8.85 
  Reinderman, Dimitri g2479  * NED0.001-0.0815-1.20 
  Verwoert, Jef 2016 NED0.501-0.0915-1.35 
  Rose, Kenneth T 1996 ENG0.501-0.1115-1.65 
  Drent, Sjoerd 2037 NED1.0010.44156.60 
  Hachijan, Armen 2231 NED1.0010.701510.50 
  Bakker, Guido 2098 NED0.5010.03150.45 
  Lombaers, Peter 2228 NED0.001-0.3015-4.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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