Individual Calculations February 2016
 Oostvogels, Niek  Total change: 18.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Dagvierkampen Wijk aan Zee NED 2016-01-18
RcRownchangeKK*chgGame
 1897 1911 1.50 2 0.47 40 18.80 
  Eijsvogel, Boudewijn 1829 NED1.0010.394015.60 
  Van Den Bos, Frans Pieter 1965 NED0.5010.08403.20 

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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