Individual Calculations February 2020
 Lardenoye, Bert  Total change: 11.40  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1628 1680 4.00 6 0.57 20 11.40 
  Fokke, John 1638 NED1.0010.44208.80 
  Freeke, Kees 1705 NED1.0010.532010.60 
  Duivenvoorden, Ben 1665 NED0.001-0.5220-10.40 
  Schwarzwald, Holger 1604 GER1.0010.40208.00 
  Koopmans, Perry 1590 NED0.501-0.1220-2.40 
  Lemkes, Herman 1564 NED0.501-0.1620-3.20 

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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