Individual Calculations September 2013
 Op Den Dries, Johan  Total change: 19.20  Rating chartPersonal card
 Dutch Open 2013 - Reserve A Dieren NED 2013-07-23
RcRownchangeKK*chgGame
 1973 2079 7.00 9 1.28 15 19.20 
  Lauer, Albert 1886 NED1.0010.25153.75 
  Wubs, Harry 1926 NED1.0010.30154.50 
  Knuiman, Jan 1977 NED1.0010.36155.40 
  Bosch Van Rosenthal, Jeroe 2097 NED1.0010.53157.95 
  Markus, John 2056 NED0.001-0.5315-7.95 
  Van Veelen, Thomas 1933 NED1.0010.30154.50 
  Dijkhuis, Sven 1793 NED1.0010.16152.40 
  Van Meegen, Ruud 2012 NED1.0010.41156.15 
  Kooijmans, Jermo 2081 NED0.001-0.5015-7.50 

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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