Individual Calculations September 2012
 Vlaar, Shannon  Total change: 41.40  Rating chartPersonal card
 Dutch Open 2012 - Reservegroep A Dieren NED 2012-07-24
RcRownchangeKK*chgGame
 1955 1730 4.50 8 2.76 15 41.40 
  Fassaert, Desire 1937 NED0.5010.27154.05 
  Klein Douwel, John 1899 NED1.0010.721510.80 
  Gielen, Wim 1966 NED0.001-0.2015-3.00 
  Van Der Velde, Wytse 1957 NED1.0010.791511.85 
  Abels, Henk 1972 NED1.0010.801512.00 
  De Wit, Albert 2019 NED0.001-0.1615-2.40 
  Rutjes, Twan 1918 NED0.001-0.2615-3.90 
  Belle, Erika wm1970 NED1.0010.801512.00 

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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