Individual Calculations February 2019
 Krouwel, Robert  Total change: 24.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1836 1816 5.50 9 1.24 20 24.80 
  Montsma, Foppe-Jan 1878 NED0.001-0.4120-8.20 
  Dekker, Paul 1805 NED1.0010.48209.60 
  Werkhoven, Gerard 1782 NED1.0010.45209.00 
  Veerman, Jan 1812 NED0.501-0.0120-0.20 
  Beukema, Christiaan 1861 BEL1.0010.562011.20 
  Graaf, Jeroen 1809 NED0.001-0.5120-10.20 
  Greven, Ron 1827 NED1.0010.522010.40 
  Golbach, Floris 1911 NED0.001-0.3720-7.40 
  Van Der Stap, Harry 1835 NED1.0010.532010.60 

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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