Individual Calculations January 2017
 Du Plessis, Heinco  Total change: -6.60  Rating chartPersonal card
 SA National Club Tournament 2016 (A-Section) Bloemfontein RSA 2016-12-01
RcRownchangeKK*chgGame
 1918 2006 1.50 3 -0.33 20 -6.60 
  Huber, Matthew 1753 BEL0.001-0.8120-16.20 
  Parodi, Alessandro 2041 ITA0.5010.05201.00 
  Willenberg, Athon 1959 RSA1.0010.43208.60 

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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