Individual Calculations March 2016
 Van Soest, Roland  Total change: 8.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1876 1841 4.50 9 0.43 20 8.60 
  Al Helaoy, Majed 1868 SYR0.001-0.4620-9.20 
  Leeuwerik, Hans 1867 NED0.001-0.4620-9.20 
  Wandy, Kasim 1857 NED1.0010.522010.40 
  Yan, Matthew c1868 AUS0.5010.04200.80 
  Froberg, Gert-Jan 1842 NED0.001-0.5020-10.00 
  Spoden, Kurt 1921 GER0.5010.11202.20 
  Duijker, Bert 1908 NED0.5010.09201.80 
  Breedveld, Erik 1914 NED1.0010.602012.00 
  Geus, Jan 1837 NED1.0010.49209.80 

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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