Individual Calculations February 2019
 Van De Gevel, Ed  Total change: 25.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1872 1850 5.50 9 1.28 20 25.60 
  Smith, Jack 1791 ENG1.0010.42208.40 
  Buitink, Bert 1934 NED0.5010.12202.40 
  Van De Schootbrugge, Gabri 1893 NED1.0010.562011.20 
  Honig, Dick 1870 NED1.0010.532010.60 
  Nagel, Jan 1864 NED0.001-0.4820-9.60 
  Kortendijk, Albert 1871 NED0.001-0.4720-9.40 
  Schrickx, Frank 1842 BEL1.0010.49209.80 
  Roet, Siem 1960 NED1.0010.652013.00 
  Volders, Wessel 1821 NED0.001-0.5420-10.80 

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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