Individual Calculations September 2011
 Van De Peut, Aart  Total change: 7.20  Rating chartPersonal card
 Bilderbergschaaktoernooi Oosterbeek NED 2011-07-09
RcRownchangeKK*chgGame
 2054 1923 2.50 6 0.48 15 7.20 
  Etmans, Maarten f2131 NED0.001-0.2315-3.45 
  Schouten, Nico 2245 NED0.5010.37155.55 
  Calje, Tom 1943 NED0.5010.03150.45 
  Vosselman, Jan 2112 NED0.001-0.2515-3.75 
  Montsma, Foppe-Jan 2003 NED0.5010.11151.65 
  Duijker, Bert 1889 NED1.0010.45156.75 

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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