Individual Calculations February 2017
 Terpstra, Gerben  Total change: -37.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1774 1768 3.00 8 -0.93 40 -37.20 
  Roelen, Bas 1836 NED0.5010.09403.60 
  Leenart, Frits 1745 NED0.501-0.0340-1.20 
  De Vries, Izaac 1771 NED0.001-0.5040-20.00 
  Keijzer, Leo 1668 NED0.501-0.1440-5.60 
  Volders, Wessel 1837 NED0.001-0.4040-16.00 
  Schepens, Vincent 1697 BEL0.001-0.6040-24.00 
  Roomer, Paul 1823 NED1.0010.584023.20 
  Van Pinxteren, Gerard 1817 NED0.5010.07402.80 

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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