Individual Calculations August 2013
 Boonstra, Jasper  Total change: 0.00  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament 2013 - B Amsterdam NED 2013-07-06
RcRownchangeRpKK*chgGame
 1840 0 1.00 7 0.00 1531   0.00 
  Bravo, Fabio 1930 NED0.0010.00 0.00 
  Haenen, Tom 1799 NED0.0010.00 0.00 
  Chang, Hawkie 1775 NED0.0010.00 0.00 
  Van Sonderen, Paul 1889 NED0.0010.00 0.00 
  Veelenturf, Wim 1716 NED0.5010.00 0.00 
  Koeweiden, Bart 1807 NED0.0010.00 0.00 
  Avis, Fred 1965 NED0.5010.00 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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