Individual Calculations February 2023
 Baarslag, Ed  Total change: -12.80  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 2077 2173 2.50 5 -0.64 20 -12.80 
  Galje, Hans 1999 NED0.501-0.2320-4.60 
  Manoch, Maurice 2083 NED1.0010.38207.60 
  Boekelman, Jan 2131 NED0.501-0.0620-1.20 
  Coenen, Eduard 2011 NED0.001-0.7120-14.20 
  Van Den Berg, Bram 2161 NED0.501-0.0220-0.40 

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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