Individual Calculations February 2020
 Van De Gevel, Ed  Total change: -22.20  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1980 1898 2.00 8 -1.11 20 -22.20 
  Smeets, Pierre 2017 NED0.001-0.3420-6.80 
  Eveleens, Wim 1950 NED0.001-0.4320-8.60 
  Boot, Henk 2023 NED1.0010.672013.40 
  Noordhoff, Enno 2031 NED0.001-0.3220-6.40 
  Baanstra, David 1950 NED1.0010.572011.40 
  De Freytas, Paul 1934 NED0.001-0.4520-9.00 
  Achuthan, Dylan 1890 NED0.001-0.5120-10.20 
  Van Amerongen, Arjen 2045 NED0.001-0.3020-6.00 

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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