Individual Calculations March 2012
 Boots, Johan  Total change: -30.30  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 3F Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 1982 1983 2.50 9 -2.02 15 -30.30 
  Koes, Richard 1920 NED0.001-0.5915-8.85 
  Morice, Ludovic 2071 FRA0.001-0.3815-5.70 
  Ebels, Theo 2072 NED0.5010.12151.80 
  Van Pelt, Alexander 2073 NED0.001-0.3815-5.70 
  Van Den Bergh, Ben 1973 NED0.001-0.5115-7.65 
  Moller, Werner 1962 NED1.0010.47157.05 
  Lemmen, Gerrit 1887 NED1.0010.37155.55 
  Hazenberg, Frans 1981 NED0.001-0.5015-7.50 
  Duijker, Bert 1898 NED0.001-0.6215-9.30 

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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