Individual Calculations February 2020
 Bos, Bas  Total change: 0.00  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeRpKK*chgGame
 1635 0 5.00 7 0.00 1695   0.00 
  Lemkes, Herman 1564 NED0.5010.00 0.00 
  Lardenoye, Bert 1680 NED1.0010.00 0.00 
  Fokke, John 1638 NED1.0010.00 0.00 
  Freeke, Kees 1705 NED0.5010.00 0.00 
  Duivenvoorden, Ben 1665 NED0.0010.00 0.00 
  Schwarzwald, Holger 1604 GER1.0010.00 0.00 
  Koopmans, Perry 1590 NED1.0010.00 0.00 

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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