Individual Calculations September 2010
 Van Brussel, Bert  Total change: -4.80  Rating chartPersonal card
 HSG Open 2010 Hilversum NED 2010-06-26
RcRownchangeKK*chgGame
 1998 1887 2.50 8 -0.32 15 -4.80 
  Mostertman, Loek 2090 NED0.001-0.2415-3.60 
  Van Den Bergh, Ben 2008 NED0.001-0.3415-5.10 
  Bloem, Mark 1905 NED0.001-0.4715-7.05 
  Tulfer, Paul 1901 NED0.5010.02150.30 
  Van De Peut, Aart 1989 NED0.5010.14152.10 
  Van Den Bergh, Jan 2124 NED0.5010.30154.50 
  Kunnen, Ruurd 1986 NED0.5010.14152.10 
  Abma, Klaas 1981 NED0.5010.13151.95 

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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