Individual Calculations November 2011
 Goes, Sten  Total change: -7.35  Rating chartPersonal card
 Open BDO Chess Tournament Haarlem NED 2011-08-20
RcRownchangeKK*chgGame
 2007 2104 4.50 8 -0.49 15 -7.35 
  Duijker, Rick f2276 NED0.001-0.2715-4.05 
  Van De Peut, Aart 1923 NED0.501-0.2415-3.60 
  Bloem, Mark 1907 NED1.0010.25153.75 
  Vos, Tjark 1842 NED1.0010.18152.70 
  Havenaar, Jan 2156 NED0.001-0.4315-6.45 
  De Jager, Pieter 2076 NED1.0010.46156.90 
  Haver, Daan 1886 NED0.001-0.7815-11.70 
  Bakker, Joop 1987 NED1.0010.34155.10 

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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