Individual Calculations April 2008
 Adriaanse, Tom  Total change: -3.15  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 3C Wijk aan Zee NED 2008-01-18
RcRownchangeKK*chgGame
 2002 1978 4.00 9 -0.21 15 -3.15 
  Schulze, Joachim 2030 GER0.5010.07151.05 
  Holscher, Peter 2071 NED0.001-0.3715-5.55 
  Veldhuysen, Klaas 1995 NED1.0010.52157.80 
  Jungen, Rene 1856 NED0.001-0.6715-10.05 
  Roggeveen, Pieter 2075 NED0.5010.13151.95 
  Seeleman, Jan 2004 NED0.5010.04150.60 
  Klooker, Reynold 2009 NED0.5010.04150.60 
  Posch, Jan 1964 NED0.001-0.5215-7.80 
  Pover, Piet 2013 NED1.0010.55158.25 

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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