Individual Calculations February 2020
 Jackson, Nicholas  Total change: 72.00  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1628 1686 7.00 9 1.80 40 72.00 
  Dekker, Wim 1628 NED1.0010.424016.80 
  Van As, Cor 1564 NED1.0010.334013.20 
  Oudejans, Martin 1715 NED1.0010.544021.60 
  De Oliveira, Francemir Barra 1592 BRA1.0010.374014.80 
  Van Cleef, Matteo 1533 NED0.501-0.2040-8.00 
  Loos, Jeroen 1672 NED0.001-0.5240-20.80 
  Joppe, Korneel 1690 NED1.0010.514020.40 
  Wilsch, Jurgen 1640 NED0.501-0.0640-2.40 
  Boom, Harrie 1619 NED1.0010.414016.40 

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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