Individual Calculations February 2016
 Vreeburg, Jan  Total change: -5.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Weekendvierkampen Wijk aan Zee NED 2016-01-15
RcRownchangeKK*chgGame
 1986 1933 1.00 3 -0.28 20 -5.60 
  Van De Lisdonk, Lucien 2056 NED0.001-0.3320-6.60 
  Limbourg, Marina 1964 GER0.001-0.4620-9.20 
  Van Randtwijk, Mick 1938 NED1.0010.512010.20 

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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