Individual Calculations March 2012
 Van Dam, Jan  Total change: -6.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 5C Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 1776 1815 2.00 4 -0.22 30 -6.60 
  Van Rooijen, Ton 1677 NED0.001-0.6930-20.70 
  Thierry, Rein 1804 NED0.501-0.0230-0.60 
  Bro, Mirza 1826 NED1.0010.523015.60 
  Van Elburg, Jan 1795 NED0.501-0.0330-0.90 

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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