Individual Calculations February 2019
 De Valk, Bart  Total change: 84.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1868 1805 5.00 7 2.10 40 84.00 
  Turk, Wil 1911 NED0.5010.14405.60 
  Van Maassen, Berend 1865 NED0.5010.08403.20 
  Roomer, Paul 1838 NED1.0010.554022.00 
  Van Randen, Fred 1849 NED1.0010.564022.40 
  Beentjes, Koen 1884 NED1.0010.614024.40 
  Marshall, Michael 1892 DEN0.5010.12404.80 
  Van De Griend, Johan 1837 NED0.5010.04401.60 

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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