Individual Calculations February 2016
 Both, Gert  Total change: -11.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Dagvierkampen Wijk aan Zee NED 2016-01-18
RcRownchangeKK*chgGame
 1910 1935 0.50 2 -0.57 20 -11.40 
  Wubs, Harry 1898 NED0.501-0.0520-1.00 
  Moerkerken, Remko 1921 NED0.001-0.5220-10.40 

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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