Individual Calculations August 2014
 Hoek, Cornelis  Total change: 20.20  Rating chartPersonal card
 South African Open Chess Championships 2014 Bloemfontein RSA 2014-07-12
RcRownchangeKK*chgGame
 2008 1880 3.00 6 1.01 20 20.20 
  Davies, Jason S. 2119 RSA0.001-0.2020-4.00 
  Mmoneng, Patrick L. 1986 RSA0.5010.14202.80 
  Nel, Andre 1932 RSA1.0010.572011.40 
  Salimu, Reuben 1958 ZIM0.5010.11202.20 
  Goosen, Anton c2045 RSA0.5010.22204.40 
  Kromhout, Alexander 2005 RSA0.5010.17203.40 

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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