Individual Calculations October 2012
 Mollenkamp, Brian  Total change: 1.20  Rating chartPersonal card
 BDO Chess Tournament 2012 - Open Haarlem NED 2012-08-25
RcRownchangeKK*chgGame
 2006 1910 3.00 8 0.04 30 1.20 
  Roorda, Thijs 2061 NED0.001-0.3030-9.00 
  Nieland, Wim 1991 NED0.5010.11303.30 
  Bodicker, Rob 2070 NED0.001-0.2930-8.70 
  Littel, Leo 1990 NED0.5010.11303.30 
  Bakker, Joop 1992 NED0.5010.11303.30 
  Ory, Jean Paul 1993 NED0.001-0.3930-11.70 
  Vreeburg, Jan 1945 NED0.5010.05301.50 
  Hellenberg, Jan 2009 NED1.0010.643019.20 

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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