Individual Calculations August 2014
 Van Den Biggelaar, Don  Total change: 0.00  Rating chartPersonal card
 8e Leiden Chess Tournament - groep B Leiden NED 2014-07-11
RcRownchangeRpKK*chgGame
 1830 0 2.50 7 0.00 1728   0.00 
  Van Brussel, Bert 1846 NED0.0010.00 0.00 
  De Ruyter, Wim 1739 NED1.0010.00 0.00 
  Broos, Simon 1861 NED0.5010.00 0.00 
  Van Der Knaap, Jan 1888 NED0.5010.00 0.00 
  Beijen, Mark 1844 NED0.5010.00 0.00 
  De Ruiter, Thomas 1859 NED0.0010.00 0.00 
  Eveleens, Ed 1771 NED0.0010.00 0.00 

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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