Individual Calculations February 2018
 Veerman, Jan  Total change: -1.80  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1848 1814 4.00 9 -0.09 20 -1.80 
  Veldhuysen, Klaas 1872 NED0.001-0.4220-8.40 
  Huijzer, Jacques 1924 NED0.5010.15203.00 
  Wandy, Kasim 1726 NED1.0010.38207.60 
  Den Dunnen, Lola 1781 NED0.501-0.0520-1.00 
  Radinger, Rudolf 1800 GER0.501-0.0220-0.40 
  Volders, Wessel 1853 NED0.5010.05201.00 
  Forster, William c1902 NZL0.001-0.3820-7.60 
  Van Tuyl, Wim 1880 NED0.001-0.4120-8.20 
  Posthumus, Wim 1893 NED1.0010.612012.20 

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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