Individual Calculations February 2019
 Jackson, Nicholas  Total change: -78.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1874 1764 0.50 7 -1.96 40 -78.40 
  Albrecht, Alex 1893 NED0.001-0.3340-13.20 
  Geene, Joris 1847 NED0.001-0.3940-15.60 
  Van Orsouw, Theo 1896 NED0.001-0.3240-12.80 
  Romanesco, Roel 1826 NED0.5010.09403.60 
  Kalkman, Rob 1920 NED0.001-0.2940-11.60 
  Brouwer, Wim 1876 NED0.001-0.3540-14.00 
  Gisbert Mir, Alejandro 1861 ESP0.001-0.3740-14.80 

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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