Individual Calculations January 2017
 Jacobs, Kevin T  Total change: -6.20  Rating chartPersonal card
 SA National Club Tournament 2016 (A-Section) Bloemfontein RSA 2016-12-01
RcRownchangeKK*chgGame
 1918 1888 2.00 5 -0.31 20 -6.20 
  Pon, Matt f2149 RSA0.001-0.1820-3.60 
  Acho, Christian 1899 RSA0.001-0.4820-9.60 
  Hendriksz, Gabriel 1783 RSA1.0010.36207.20 
  Willenberg, Craig Glen 2010 RSA0.001-0.3320-6.60 
  Khosa, Farisani 1751 RSA1.0010.32206.40 

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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