Individual Calculations February 2020
 Oudejans, Martin  Total change: -81.80  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1625 1715 1.50 9 -4.09 20 -81.80 
  Boom, Harrie 1619 NED0.001-0.6320-12.60 
  Dekker, Wim 1628 NED0.501-0.1220-2.40 
  Jackson, Nicholas 1686 ENG0.001-0.5420-10.80 
  Van As, Cor 1564 NED0.001-0.7020-14.00 
  De Oliveira, Francemir Barra 1592 BRA1.0010.33206.60 
  Van Cleef, Matteo 1533 NED0.001-0.7420-14.80 
  Loos, Jeroen 1672 NED0.001-0.5620-11.20 
  Joppe, Korneel 1690 NED0.001-0.5320-10.60 
  Wilsch, Jurgen 1640 NED0.001-0.6020-12.00 

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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