Individual Calculations September 2015
 Feltman, Bart  Total change: -7.00  Rating chartPersonal card
 Dutch Open 2015 - Reserve A Dieren NED 2015-07-21
RcRownchangeKK*chgGame
 1924 1800 1.00 4 -0.35 20 -7.00 
  De Wit, Albert 2004 NED0.001-0.2420-4.80 
  Klein Douwel, John 1904 NED0.5010.14202.80 
  Tsoukkerman, Boris 1897 NED0.5010.13202.60 
  Belle, Erika wm1890 NED0.001-0.3820-7.60 

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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