Individual Calculations February 2020
 Froberg, Gert-Jan  Total change: -25.20  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1865 1846 3.00 9 -1.26 20 -25.20 
  Van Dijkhuizen, Robbert 1847 NED1.0010.502010.00 
  Fasel, Ton 1940 NED0.001-0.3720-7.40 
  Bartels, Vladimir 1772 NED0.001-0.6020-12.00 
  Rot, Jan 1838 NED0.001-0.5120-10.20 
  Beentjes, Koen 1874 NED0.001-0.4620-9.20 
  Rensen, Martin 1835 NED0.001-0.5220-10.40 
  Van Orsouw, Theo 1860 NED1.0010.522010.40 
  Martelli, Tommaso 1887 ITA0.001-0.4420-8.80 
  Roet, Siem 1936 NED1.0010.622012.40 

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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