Individual Calculations February 2019
 Oliemans, Cor  Total change: -4.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1863 1922 5.00 9 -0.23 20 -4.60 
  Schulte, Tobias 1841 GER0.501-0.1120-2.20 
  Rot, Jan 1866 NED0.501-0.0820-1.60 
  De Leur, Ben 1849 NED0.001-0.6020-12.00 
  Boerkamp, Harry 1886 NED0.501-0.0520-1.00 
  Welch, Wayne 1829 NED1.0010.37207.40 
  Eijgelaar, Jeroen 1943 NED0.5010.03200.60 
  Copier, Richard 1831 NED0.001-0.6220-12.40 
  De Haas, Maarten 1878 NED1.0010.44208.80 
  Timmermans, Henk 1844 NED1.0010.39207.80 

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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