Individual Calculations February 2019
 Mollenkamp, Ron  Total change: 33.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1628 1701 5.00 7 0.83 40 33.20 
  Noteboom, Gren 1672 NED1.0010.464018.40 
  De Bruijn, Theo 1515 NED0.501-0.2440-9.60 
  Terpstra, Gerben 1691 NED1.0010.494019.60 
  Kuijs, Gerard 1731 NED0.5010.04401.60 
  Lemkes, Herman 1684 NED1.0010.484019.20 
  Jackson, Julius 1512 ENG1.0010.254010.00 
  Neumeijer, Ruud 1590 NED0.001-0.6540-26.00 

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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