Individual Calculations February 2018
 Le Clercq, Maxim  Total change: 11.40  Rating chartPersonal card
 Tata Steel Weekendvierkampen 2018 Wijk aan Zee NED 2018-01-12
RcRownchangeKK*chgGame
 1973 1955 2.00 3 0.57 20 11.40 
  Visser, Ingmar 1914 NED1.0010.44208.80 
  Vos, Jan-Pieter 2083 NED0.001-0.3320-6.60 
  Van Doorn, Hans 1923 NED1.0010.46209.20 

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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