Individual Calculations February 2020
 Rot, Jan  Total change: -23.00  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1866 1838 3.00 9 -1.15 20 -23.00 
  Beentjes, Koen 1874 NED1.0010.552011.00 
  Rensen, Martin 1835 NED0.001-0.5020-10.00 
  Van Orsouw, Theo 1860 NED0.5010.03200.60 
  Froberg, Gert-Jan 1846 NED1.0010.512010.20 
  Roet, Siem 1936 NED0.001-0.3720-7.40 
  Van Dijkhuizen, Robbert 1847 NED0.001-0.4920-9.80 
  Fasel, Ton 1940 NED0.001-0.3620-7.20 
  Bartels, Vladimir 1772 NED0.501-0.0920-1.80 
  Martelli, Tommaso 1887 ITA0.001-0.4320-8.60 

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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