Individual Calculations February 2018
 Van Maassen, Berend  Total change: -12.60  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1868 1878 4.00 9 -0.63 20 -12.60 
  Schrickx, Frank 1803 BEL1.0010.40208.00 
  De Heer, Henk 1895 NED0.001-0.4820-9.60 
  Van Doorn, Xander 1901 NED0.001-0.4720-9.40 
  Hazenberg, Frans 1944 NED0.001-0.4120-8.20 
  Van Der Stap, Harry 1780 NED0.001-0.6320-12.60 
  Van Soest, Roland 1873 NED0.501-0.0120-0.20 
  Kalma, Jildo 1903 NED1.0010.532010.60 
  Van De Laar, Bruun 1901 NED1.0010.532010.60 
  Fritz, Werner 1815 NED0.501-0.0920-1.80 

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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