Individual Calculations February 2018
 Van Den Berg, Jaap  Total change: 6.20  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1868 1792 3.50 8 0.31 20 6.20 
  Taylor, Frank 1936 NED0.001-0.3120-6.20 
  Burer, Audry 1874 NED0.001-0.3920-7.80 
  Greven, Ron 1817 NED1.0010.532010.60 
  Kleinjan, Pim 1826 NED1.0010.552011.00 
  Hageman, Ger 1946 NED0.5010.21204.20 
  Van De Griend, Johan 1823 NED0.5010.04200.80 
  Van Nieuwenhuizen, Hans 1867 NED0.001-0.4020-8.00 
  Groen, Cor 1851 NED0.5010.08201.60 

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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