Individual Calculations February 2020
 De Saegher, Chris  Total change: 24.00  Rating chartPersonal card
 Tata Steel Weekendvierkampen 2020 Wijk aan Zee NED 2020-01-10
RcRownchangeKK*chgGame
 2084 2159 3.00 3 1.20 20 24.00 
  Shakhverdian, William 2062 NED1.0010.37207.40 
  Brandes, Stephan 2128 GER1.0010.46209.20 
  Van Der Leij, Arjan 2061 NED1.0010.37207.40 

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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