Individual Calculations February 2020
 De Freytas, Paul  Total change: 18.80  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1976 1934 4.50 8 0.94 20 18.80 
  Boot, Henk 2023 NED0.5010.12202.40 
  Achuthan, Dylan 1890 NED1.0010.44208.80 
  Van Amerongen, Arjen 2045 NED0.001-0.3520-7.00 
  Smeets, Pierre 2017 NED0.5010.11202.20 
  Eveleens, Wim 1950 NED0.5010.02200.40 
  Van De Gevel, Ed 1898 NED1.0010.45209.00 
  Noordhoff, Enno 2031 NED0.5010.13202.60 
  Baanstra, David 1950 NED0.5010.02200.40 

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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