Individual Calculations February 2017
 De Veij, Ton  Total change: -23.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1866 1880 3.50 9 -1.18 20 -23.60 
  Nieland, Wim 1895 NED0.001-0.4820-9.60 
  Urena Casacuberta, Lluis 1886 ESP0.5010.01200.20 
  Colly, Jan 1872 NED0.501-0.0120-0.20 
  Noordijk, Ed 1883 NED0.001-0.5020-10.00 
  Liebert, Erwin 1878 EST0.5010.00200.00 
  De Kleijnen, Henk 1862 NED0.501-0.0320-0.60 
  Werkhoven, Gerard 1802 NED0.501-0.1120-2.20 
  Wolters, Vincent 1831 NED0.501-0.0720-1.40 
  Rot, Jan 1885 NED0.5010.01200.20 

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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