Individual Calculations February 2019
 Heemskerk, Wim  Total change: -11.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2249 2211 3.00 8 -0.58 20 -11.60 
  De Ruiter, Danny f2312 NED0.001-0.3620-7.20 
  Beukema, Jasper f2290 BEL1.0010.612012.20 
  Hopman, Pieter m2322 NED0.5010.15203.00 
  De Niet, Gert-Michiel 2159 NED0.001-0.5720-11.40 
  Schiffer, Kai-Uwe f2265 GER0.001-0.4220-8.40 
  Woudsma, Martijn 2263 NED0.5010.07201.40 
  Smits, Mark f2159 NED0.001-0.5720-11.40 
  Brouwer, Dennis 2219 NED1.0010.512010.20 

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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