Individual Calculations February 2016
 Eijsvogel, Boudewijn  Total change: -4.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Dagvierkampen Wijk aan Zee NED 2016-01-18
RcRownchangeKK*chgGame
 1938 1829 0.50 2 -0.21 20 -4.20 
  Van Den Bos, Frans Pieter 1965 NED0.5010.18203.60 
  Oostvogels, Niek 1911 NED0.001-0.3920-7.80 

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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