Individual Calculations February 2013
 Andersen, Niels Erik  Total change: -14.25  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 3H Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1961 1958 3.50 9 -0.95 15 -14.25 
  Van Der Maat, Niek 1984 NED0.5010.04150.60 
  Westerman, Henk 1927 NED0.501-0.0415-0.60 
  Lindeman, Johan 2002 NED0.001-0.4415-6.60 
  Sula, Avni 2012 ALB0.001-0.4215-6.30 
  Hazenberg, Frans 1994 NED1.0010.55158.25 
  Van Tooren, Erik 1964 NED0.5010.01150.15 
  Kevlishvili, Robby 1950 NED0.001-0.5115-7.65 
  Van Foreest, Lucas 2003 NED0.001-0.4415-6.60 
  Keetman, Maaike 1811 NED1.0010.30154.50 

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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