Individual Calculations March 2016
 Gravemaker, Wim  Total change: -4.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1892 1910 4.50 9 -0.23 20 -4.60 
  Rutjes, Twan 1961 NED1.0010.572011.40 
  De Haas, Maarten 1862 NED0.501-0.0720-1.40 
  Nieland, Wim 1887 NED0.501-0.0320-0.60 
  Honig, Dick 1998 NED1.0010.622012.40 
  Snuverink, Marc 1884 NED0.501-0.0420-0.80 
  Van Randen, Fred 1897 NED0.501-0.0220-0.40 
  Montsma, Foppe-Jan 1895 NED0.501-0.0220-0.40 
  Gagnepain, Laurent 1814 FRA0.001-0.6320-12.60 
  Hagen, Tejo 1831 NED0.001-0.6120-12.20 

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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