Individual Calculations February 2023
 Regeling, Chris  Total change: 14.80  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 1749 1760 4.50 8 0.37 40 14.80 
  Greven, Ron 1794 NED0.5010.05402.00 
  De Ruijter, Sylvain 1741 NED0.501-0.0340-1.20 
  Duivenvoorden, Ben 1659 NED1.0010.364014.40 
  Van De Griend, Johan 1760 NED0.001-0.5040-20.00 
  Mak, Nico 1770 NED1.0010.514020.40 
  Willemsen, Lourens 1755 NED1.0010.494019.60 
  Kortendijk, Albert 1800 NED0.5010.06402.40 
  Loos, Jeroen 1712 NED0.001-0.5740-22.80 

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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