Individual Calculations February 2018
 Zevenhuizen, Daniel  Total change: -1.20  Rating chartPersonal card
 Tata Steel Weekendvierkampen 2018 Wijk aan Zee NED 2018-01-12
RcRownchangeKK*chgGame
 2107 2119 1.50 3 -0.06 20 -1.20 
  Van Der Linde, Meindert 2122 NED0.001-0.5020-10.00 
  Smits, Sebastiaan 2179 NED0.5010.08201.60 
  Bergmans, Dirk 2019 NED1.0010.36207.20 

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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