Individual Calculations February 2020
 Fasel, Ton  Total change: 19.60  Rating chartPersonal card
 Tata Steel Dagvierkampen 2020 Wijk aan Zee NED 2020-01-13
RcRownchangeKK*chgGame
 1820 1940 2.50 3 0.52 20 10.40 
  Dekker, Jasper 1767 NED1.0010.27205.40 
  Heuts, John 1881 NED0.501-0.0820-1.60 
  De Beer, Norbert 1813 NED1.0010.33206.60 

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)
 
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1855 1940 6.00 9 0.46 20 9.20 
  Van Orsouw, Theo 1860 NED1.0010.39207.80 
  Froberg, Gert-Jan 1846 NED1.0010.37207.40 
  Roet, Siem 1936 NED0.501-0.0120-0.20 
  Van Dijkhuizen, Robbert 1847 NED1.0010.37207.40 
  Martelli, Tommaso 1887 ITA0.001-0.5720-11.40 
  Bartels, Vladimir 1772 NED0.501-0.2220-4.40 
  Rot, Jan 1838 NED1.0010.36207.20 
  Beentjes, Koen 1874 NED1.0010.41208.20 
  Rensen, Martin 1835 NED0.001-0.6420-12.80 

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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