Individual Calculations September 2011
 Van Hoorn, Ysbert  Total change: 0.00  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament - B Amsterdam NED 2011-07-09
RcRownchangeRpKK*chgGame
 1951 0 2.50 8 0.00 1810   0.00 
  Van De Kamp, Rob 1894 NED1.0010.00 0.00 
  Donkers, Joran 1934 NED0.0010.00 0.00 
  Van Someren, Rob 1994 NED0.0010.00 0.00 
  Hauptmann, Thomas 2017 NED0.5010.00 0.00 
  Geertsema, Piet 1973 NED0.0010.00 0.00 
  Hoekstra, Peter 2042 NED0.0010.00 0.00 
  Konnen, Timo 1920 NED0.5010.00 0.00 
  Fasel, Ton 1834 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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