Individual Calculations February 2019
 Terpstra, Gerben  Total change: -62.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1629 1691 2.50 7 -1.57 40 -62.80 
  De Bruijn, Theo 1515 NED1.0010.274010.80 
  Jackson, Julius 1512 ENG0.501-0.2340-9.20 
  Mollenkamp, Ron 1701 NED0.001-0.4940-19.60 
  Neumeijer, Ruud 1590 NED0.001-0.6440-25.60 
  Kuijs, Gerard 1731 NED0.001-0.4440-17.60 
  Noteboom, Gren 1672 NED0.001-0.5340-21.20 
  Lemkes, Herman 1684 NED1.0010.494019.60 

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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