Individual Calculations February 2020
 Hoekstra, Peter  Total change: 19.00  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1958 2003 6.00 9 0.95 20 19.00 
  Husers, Yannic 1915 NED0.501-0.1220-2.40 
  Slisser, Theo 2013 NED1.0010.512010.20 
  Beukema, Christiaan 1876 BEL1.0010.33206.60 
  Bouton, Christophe 2006 FRA0.001-0.5020-10.00 
  Labruyere, Roger 1930 NED0.501-0.1020-2.00 
  Van De Lagemaat, Arend 1838 NED0.501-0.2220-4.40 
  Zondag, Jason 1972 NED1.0010.46209.20 
  Noordkamp, Wouter 2018 NED0.5010.02200.40 
  Bodicker, Rob 2056 NED1.0010.572011.40 

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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