Individual Calculations October 2008
 Van Den Dikkenberg, Erik  Total change: -23.25  Rating chartPersonal card
 Dutch Open Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 2130 2131 3.00 9 -1.55 15 -23.25 
  Goldstern, Filip f2370 NED0.001-0.2015-3.00 
  Kampman, Tijmen 1980 NED1.0010.30154.50 
  De Groote, Ewoud 2251 NED0.001-0.3415-5.10 
  Monteban, Martijn f2280 NED0.001-0.3015-4.50 
  Meurs, Tom 2084 NED0.001-0.5715-8.55 
  Cheung, Jan 2112 NED1.0010.47157.05 
  Mellema, Andries 2067 NED0.001-0.5915-8.85 
  De Ruiter, Danny 2017 NED0.501-0.1615-2.40 
  Hachijan, Armen 2013 NED0.501-0.1615-2.40 

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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