Individual Calculations February 2017
 Roorda, Thijs  Total change: 35.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1958 2062 7.50 9 1.77 20 35.40 
  Noordkamp, Wouter 2033 NED1.0010.46209.20 
  Van Den Bergh, Ben 1995 NED1.0010.41208.20 
  Dekker, Jop 1930 NED1.0010.32206.40 
  Giphart, Xander 1983 NED1.0010.39207.80 
  Manshanden, Nick 1964 NED0.501-0.1320-2.60 
  Borst, Filip 1984 NED1.0010.39207.80 
  Gagnepain, Laurent 1792 FRA0.501-0.3320-6.60 
  Haselhorst, Helmut 2046 GER1.0010.48209.60 
  Gattuso, Christophe 1895 FRA0.501-0.2220-4.40 

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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