Individual Calculations January 2017
 Green, Guy  Total change: -3.20  Rating chartPersonal card
 SA National Club Tournament 2016 (A-Section) Bloemfontein RSA 2016-12-01
RcRownchangeKK*chgGame
 1768 1714 2.50 6 -0.08 40 -3.20 
  Willenberg, Glen I. 1718 RSA0.001-0.4940-19.60 
  Huber, Matthew 1753 BEL1.0010.554022.00 
  Ramatseliso, Thabiso 1884 RSA0.5010.22408.80 
  Sikwati, Lizo 1662 RSA1.0010.434017.20 
  Xulu, Lindokuhle 1865 RSA0.001-0.3040-12.00 
  Wolmarans, Gregory 1724 RSA0.001-0.4940-19.60 

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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